52451115 has 16 divisors (see below), whose sum is σ = 88339200. Its totient is φ = 26501472.

The previous prime is 52451093. The next prime is 52451131. The reversal of 52451115 is 51115425.

It is not a de Polignac number, because 52451115 - 2⁶ = 52451051 is a prime.

It is a super-2 number, since 2×52451115² = 5502238929486450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91735 + ... + 92304.

It is an arithmetic number, because the mean of its divisors is an integer number (5521200).

Almost surely, 2^52451115 is an apocalyptic number.

52451115 is a deficient number, since it is larger than the sum of its proper divisors (35888085).

52451115 is a wasteful number, since it uses less digits than its factorization.

52451115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184066.

The product of its digits is 1000, while the sum is 24.

The square root of 52451115 is about 7242.3142019661. The cubic root of 52451115 is about 374.3273631025.

The spelling of 52451115 in words is "fifty-two million, four hundred fifty-one thousand, one hundred fifteen".