56996357 has 8 divisors (see below), whose sum is σ = 62523552. Its totient is φ = 51526800.

The previous prime is 56996311. The next prime is 56996363. The reversal of 56996357 is 75369965.

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 56996357 - 2¹² = 56992261 is a prime.

It is a super-3 number, since 3×56996357³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56996057) 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, 12323 + ... + 16304.

It is an arithmetic number, because the mean of its divisors is an integer number (7815444).

Almost surely, 2^56996357 is an apocalyptic number.

It is an amenable number.

56996357 is a deficient number, since it is larger than the sum of its proper divisors (5527195).

56996357 is a wasteful number, since it uses less digits than its factorization.

56996357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28819.

The product of its digits is 1530900, while the sum is 50.

The square root of 56996357 is about 7549.5931678469. The cubic root of 56996357 is about 384.8419140702.

The spelling of 56996357 in words is "fifty-six million, nine hundred ninety-six thousand, three hundred fifty-seven".