56737212362137 has 8 divisors (see below), whose sum is σ = 58121282120832. Its totient is φ = 55353153808800.

The previous prime is 56737212362099. The next prime is 56737212362177. The reversal of 56737212362137 is 73126321273765.

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 56737212362137 - 2¹¹ = 56737212360089 is a prime.

It is a super-2 number, since 2×56737212362137² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56737212362177) 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, 7945812 + ... + 13289482.

It is an arithmetic number, because the mean of its divisors is an integer number (7265160265104).

Almost surely, 2^{56737212362137} is an apocalyptic number.

It is an amenable number.

56737212362137 is a deficient number, since it is larger than the sum of its proper divisors (1384069758695).

56737212362137 is a wasteful number, since it uses less digits than its factorization.

56737212362137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602679.

The product of its digits is 13335840, while the sum is 55.

The spelling of 56737212362137 in words is "fifty-six trillion, seven hundred thirty-seven billion, two hundred twelve million, three hundred sixty-two thousand, one hundred thirty-seven".