54015505051 has 4 divisors (see below), whose sum is σ = 54015990912. Its totient is φ = 54015019192.

The previous prime is 54015505039. The next prime is 54015505079. The reversal of 54015505051 is 15050551045.

54015505051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54015505051 - 2¹⁹ = 54014980763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54015505021) 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, 15405 + ... + 329041.

It is an arithmetic number, because the mean of its divisors is an integer number (13503997728).

Almost surely, 2^54015505051 is an apocalyptic number.

54015505051 is a deficient number, since it is larger than the sum of its proper divisors (485861).

54015505051 is a wasteful number, since it uses less digits than its factorization.

54015505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485860.

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 54015505051 in words is "fifty-four billion, fifteen million, five hundred five thousand, fifty-one".