56098620 has 36 divisors (see below), whose sum is σ = 170166360. Its totient is φ = 14959584.

The previous prime is 56098613. The next prime is 56098661. The reversal of 56098620 is 2689065.

56098620 is a `hidden beast` number, since 560 + 98 + 6 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155650 + ... + 156009.

Almost surely, 2^56098620 is an apocalyptic number.

It is an amenable number.

56098620 is an abundant number, since it is smaller than the sum of its proper divisors (114067740).

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

56098620 is a wasteful number, since it uses less digits than its factorization.

56098620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311674 (or 311669 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 56098620 is about 7489.9012009505. The cubic root of 56098620 is about 382.8106920753.

The spelling of 56098620 in words is "fifty-six million, ninety-eight thousand, six hundred twenty".