56838373535 has 8 divisors (see below), whose sum is σ = 70557981120. Its totient is φ = 43902743584.

The previous prime is 56838373531. The next prime is 56838373547. The reversal of 56838373535 is 53537383865.

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 56838373535 - 2² = 56838373531 is a prime.

It is a super-2 number, since 2×56838373535² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56838373531) 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, 195994247 + ... + 195994536.

It is an arithmetic number, because the mean of its divisors is an integer number (8819747640).

Almost surely, 2^56838373535 is an apocalyptic number.

56838373535 is a deficient number, since it is larger than the sum of its proper divisors (13719607585).

56838373535 is a wasteful number, since it uses less digits than its factorization.

56838373535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391988817.

The product of its digits is 27216000, while the sum is 56.

The spelling of 56838373535 in words is "fifty-six billion, eight hundred thirty-eight million, three hundred seventy-three thousand, five hundred thirty-five".