55307454137 has 24 divisors (see below), whose sum is σ = 62308111488. Its totient is φ = 48798842400.

The previous prime is 55307454133. The next prime is 55307454149. The reversal of 55307454137 is 73145470355.

It is not a de Polignac number, because 55307454137 - 2² = 55307454133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55307454131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18366962 + ... + 18369972.

It is an arithmetic number, because the mean of its divisors is an integer number (2596171312).

Almost surely, 2^55307454137 is an apocalyptic number.

It is an amenable number.

55307454137 is a deficient number, since it is larger than the sum of its proper divisors (7000657351).

55307454137 is a wasteful number, since it uses less digits than its factorization.

55307454137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5718 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 55307454137 in words is "fifty-five billion, three hundred seven million, four hundred fifty-four thousand, one hundred thirty-seven".