54524340664 has 16 divisors (see below), whose sum is σ = 102275577720. Its totient is φ = 27250853280.

The previous prime is 54524340547. The next prime is 54524340677. The reversal of 54524340664 is 46604342545.

It is a self number, because there is not a number n which added to its sum of digits gives 54524340664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394139 + ... + 1432714.

Almost surely, 2^54524340664 is an apocalyptic number.

It is an amenable number.

54524340664 is a deficient number, since it is larger than the sum of its proper divisors (47751237056).

54524340664 is a wasteful number, since it uses less digits than its factorization.

54524340664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829270 (or 2829266 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 54524340664 in words is "fifty-four billion, five hundred twenty-four million, three hundred forty thousand, six hundred sixty-four".