55645267414 has 16 divisors (see below), whose sum is σ = 91111574736. Its totient is φ = 25277836000.

The previous prime is 55645267387. The next prime is 55645267507. The reversal of 55645267414 is 41476254655.

It is a congruent 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, 736537 + ... + 808564.

It is an arithmetic number, because the mean of its divisors is an integer number (5694473421).

Almost surely, 2^55645267414 is an apocalyptic number.

55645267414 is a deficient number, since it is larger than the sum of its proper divisors (35466307322).

55645267414 is a wasteful number, since it uses less digits than its factorization.

55645267414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546751.

The product of its digits is 4032000, while the sum is 49.

The spelling of 55645267414 in words is "fifty-five billion, six hundred forty-five million, two hundred sixty-seven thousand, four hundred fourteen".