54054013515 has 8 divisors (see below), whose sum is σ = 86486421648. Its totient is φ = 28828807200.

The previous prime is 54054013499. The next prime is 54054013571. The reversal of 54054013515 is 51531045045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54054013515 - 2⁴ = 54054013499 is a prime.

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, 1801800436 + ... + 1801800465.

It is an arithmetic number, because the mean of its divisors is an integer number (10810802706).

Almost surely, 2^54054013515 is an apocalyptic number.

54054013515 is a deficient number, since it is larger than the sum of its proper divisors (32432408133).

54054013515 is a wasteful number, since it uses less digits than its factorization.

54054013515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603600909.

The product of its (nonzero) digits is 30000, while the sum is 33.

It can be divided in two parts, 540540135 and 15, that multiplied together give a square (8108102025 = 90045²).

The spelling of 54054013515 in words is "fifty-four billion, fifty-four million, thirteen thousand, five hundred fifteen".