54500715 has 32 divisors (see below), whose sum is σ = 100238400. Its totient is φ = 28062720.

The previous prime is 54500713. The next prime is 54500717. The reversal of 54500715 is 51700545.

It is an interprime number because it is at equal distance from previous prime (54500713) and next prime (54500717).

It is not a de Polignac number, because 54500715 - 2¹ = 54500713 is a prime.

It is a super-2 number, since 2×54500715² = 5940655871022450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (54500713) 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, 3046 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (3132450).

Almost surely, 2^54500715 is an apocalyptic number.

54500715 is a deficient number, since it is larger than the sum of its proper divisors (45737685).

54500715 is a wasteful number, since it uses less digits than its factorization.

54500715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13964 (or 13958 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 54500715 is about 7382.4599558684. The cubic root of 54500715 is about 379.1409843464.

The spelling of 54500715 in words is "fifty-four million, five hundred thousand, seven hundred fifteen".