55237562412031 has 8 divisors (see below), whose sum is σ = 60020441331200. Its totient is φ = 50642247372120.

The previous prime is 55237562412017. The next prime is 55237562412041. The reversal of 55237562412031 is 13021426573255.

It is a happy number.

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 55237562412031 - 2⁹ = 55237562411519 is a prime.

It is a super-2 number, since 2×55237562412031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55237562412041) 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, 46890969201 + ... + 46890970378.

It is an arithmetic number, because the mean of its divisors is an integer number (7502555166400).

Almost surely, 2^{55237562412031} is an apocalyptic number.

55237562412031 is a deficient number, since it is larger than the sum of its proper divisors (4782878919169).

55237562412031 is a wasteful number, since it uses less digits than its factorization.

55237562412031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93781939629.

The product of its (nonzero) digits is 1512000, while the sum is 46.

Adding to 55237562412031 its reverse (13021426573255), we get a palindrome (68258988985286).

The spelling of 55237562412031 in words is "fifty-five trillion, two hundred thirty-seven billion, five hundred sixty-two million, four hundred twelve thousand, thirty-one".