54106031400556 has 36 divisors (see below), whose sum is σ = 97552383907888. Its totient is φ = 26238811664448.

The previous prime is 54106031400541. The next prime is 54106031400607. The reversal of 54106031400556 is 65500413060145.

It is a happy 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, 13053361 + ... + 16691383.

Almost surely, 2^{54106031400556} is an apocalyptic number.

It is an amenable number.

54106031400556 is a deficient number, since it is larger than the sum of its proper divisors (43446352507332).

54106031400556 is a wasteful number, since it uses less digits than its factorization.

54106031400556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638698 (or 3638379 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 54106031400556 in words is "fifty-four trillion, one hundred six billion, thirty-one million, four hundred thousand, five hundred fifty-six".