59998536 has 128 divisors (see below), whose sum is σ = 187488000. Its totient is φ = 17639424.

The previous prime is 59998531. The next prime is 59998537. The reversal of 59998536 is 63589995.

It is a super-4 number, since 4×59998536⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59998531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64120 + ... + 65048.

It is an arithmetic number, because the mean of its divisors is an integer number (1464750).

Almost surely, 2^59998536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59998536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93744000).

59998536 is an abundant number, since it is smaller than the sum of its proper divisors (127489464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

59998536 is a wasteful number, since it uses less digits than its factorization.

59998536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 970 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The square root of 59998536 is about 7745.8721910447. The cubic root of 59998536 is about 391.4835799986.

It can be divided in two parts, 5999 and 8536, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 59998536 in words is "fifty-nine million, nine hundred ninety-eight thousand, five hundred thirty-six".