54077543520051 has 4 divisors (see below), whose sum is σ = 72103391360072. Its totient is φ = 36051695680032.

The previous prime is 54077543520047. The next prime is 54077543520067. The reversal of 54077543520051 is 15002534577045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54077543520051 - 2² = 54077543520047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54077543520031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9012923920006 + ... + 9012923920011.

It is an arithmetic number, because the mean of its divisors is an integer number (18025847840018).

Almost surely, 2^{54077543520051} is an apocalyptic number.

54077543520051 is a deficient number, since it is larger than the sum of its proper divisors (18025847840021).

54077543520051 is a wasteful number, since it uses less digits than its factorization.

54077543520051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18025847840020.

The product of its (nonzero) digits is 2940000, while the sum is 48.

The spelling of 54077543520051 in words is "fifty-four trillion, seventy-seven billion, five hundred forty-three million, five hundred twenty thousand, fifty-one".