55140605675 has 12 divisors (see below), whose sum is σ = 68378245536. Its totient is φ = 44109972000.

The previous prime is 55140605647. The next prime is 55140605687. The reversal of 55140605675 is 57650604155.

It is not a de Polignac number, because 55140605675 - 2⁸ = 55140605419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475262 + ... + 579788.

It is an arithmetic number, because the mean of its divisors is an integer number (5698187128).

Almost surely, 2^55140605675 is an apocalyptic number.

55140605675 is a deficient number, since it is larger than the sum of its proper divisors (13237639861).

55140605675 is a wasteful number, since it uses less digits than its factorization.

55140605675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125638 (or 125633 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 55140605675 in words is "fifty-five billion, one hundred forty million, six hundred five thousand, six hundred seventy-five".