5195664 has 100 divisors (see below), whose sum is σ = 15904240. Its totient is φ = 1632960.

The previous prime is 5195657. The next prime is 5195737. The reversal of 5195664 is 4665915.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24519 + ... + 24729.

Almost surely, 2^5195664 is an apocalyptic number.

5195664 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5195664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7952120).

5195664 is an abundant number, since it is smaller than the sum of its proper divisors (10708576).

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

5195664 is a wasteful number, since it uses less digits than its factorization.

5195664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 235 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 5195664 is about 2279.3999210318. The cubic root of 5195664 is about 173.1996536679.

The spelling of 5195664 in words is "five million, one hundred ninety-five thousand, six hundred sixty-four".