54160215 has 32 divisors (see below), whose sum is σ = 93726720. Its totient is φ = 26601984.

The previous prime is 54160207. The next prime is 54160217. The reversal of 54160215 is 51206145.

It is not a de Polignac number, because 54160215 - 2³ = 54160207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54160217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9726 + ... + 14244.

It is an arithmetic number, because the mean of its divisors is an integer number (2928960).

Almost surely, 2^54160215 is an apocalyptic number.

54160215 is a deficient number, since it is larger than the sum of its proper divisors (39566505).

54160215 is a wasteful number, since it uses less digits than its factorization.

54160215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 54160215 is about 7359.3624044478. The cubic root of 54160215 is about 378.3497574598.

The spelling of 54160215 in words is "fifty-four million, one hundred sixty thousand, two hundred fifteen".