55743160645474 has 32 divisors (see below), whose sum is σ = 88068997287936. Its totient is φ = 26409592875600.

The previous prime is 55743160645441. The next prime is 55743160645511. The reversal of 55743160645474 is 47454606134755.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135400489 + ... + 135811555.

It is an arithmetic number, because the mean of its divisors is an integer number (2752156165248).

Almost surely, 2^{55743160645474} is an apocalyptic number.

55743160645474 is a deficient number, since it is larger than the sum of its proper divisors (32325836642462).

55743160645474 is a wasteful number, since it uses less digits than its factorization.

55743160645474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438750.

The product of its (nonzero) digits is 169344000, while the sum is 61.

The spelling of 55743160645474 in words is "fifty-five trillion, seven hundred forty-three billion, one hundred sixty million, six hundred forty-five thousand, four hundred seventy-four".