55137610105 has 8 divisors (see below), whose sum is σ = 66166636032. Its totient is φ = 44109085488.

The previous prime is 55137610091. The next prime is 55137610141. The reversal of 55137610105 is 50101673155.

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 55137610105 - 2²¹ = 55135512953 is a prime.

It is a super-2 number, since 2×55137610105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187752 + ... + 381478.

It is an arithmetic number, because the mean of its divisors is an integer number (8270829504).

Almost surely, 2^55137610105 is an apocalyptic number.

It is an amenable number.

55137610105 is a deficient number, since it is larger than the sum of its proper divisors (11029025927).

55137610105 is a wasteful number, since it uses less digits than its factorization.

55137610105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250655.

The product of its (nonzero) digits is 15750, while the sum is 34.

The spelling of 55137610105 in words is "fifty-five billion, one hundred thirty-seven million, six hundred ten thousand, one hundred five".