54112715 has 4 divisors (see below), whose sum is σ = 64935264. Its totient is φ = 43290168.

The previous prime is 54112699. The next prime is 54112727. The reversal of 54112715 is 51721145.

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

It is a cyclic number.

It is not a de Polignac number, because 54112715 - 2⁴ = 54112699 is a prime.

It is a Duffinian 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, 5411267 + ... + 5411276.

It is an arithmetic number, because the mean of its divisors is an integer number (16233816).

Almost surely, 2^54112715 is an apocalyptic number.

54112715 is a deficient number, since it is larger than the sum of its proper divisors (10822549).

54112715 is a wasteful number, since it uses less digits than its factorization.

54112715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10822548.

The product of its digits is 1400, while the sum is 26.

The square root of 54112715 is about 7356.1345148114. The cubic root of 54112715 is about 378.2391173900.

The spelling of 54112715 in words is "fifty-four million, one hundred twelve thousand, seven hundred fifteen".