56098439 has 8 divisors (see below), whose sum is σ = 57168720. Its totient is φ = 55032256.

The previous prime is 56098429. The next prime is 56098447. The reversal of 56098439 is 93489065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56098439 - 2⁴ = 56098423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56098439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56098429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46427 + ... + 47619.

It is an arithmetic number, because the mean of its divisors is an integer number (7146090).

Almost surely, 2^56098439 is an apocalyptic number.

56098439 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

56098439 is a deficient number, since it is larger than the sum of its proper divisors (1070281).

56098439 is a wasteful number, since it uses less digits than its factorization.

56098439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 56098439 is about 7489.8891180044. The cubic root of 56098439 is about 382.8102803670.

The spelling of 56098439 in words is "fifty-six million, ninety-eight thousand, four hundred thirty-nine".