52481115 has 40 divisors (see below), whose sum is σ = 95082768. Its totient is φ = 27691200.

The previous prime is 52481111. The next prime is 52481119. The reversal of 52481115 is 51118425.

It is an interprime number because it is at equal distance from previous prime (52481111) and next prime (52481119).

It is not a de Polignac number, because 52481115 - 2² = 52481111 is a prime.

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 (52481111) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40264 + ... + 41546.

Almost surely, 2^52481115 is an apocalyptic number.

52481115 is a deficient number, since it is larger than the sum of its proper divisors (42601653).

52481115 is a wasteful number, since it uses less digits than its factorization.

52481115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1392 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 52481115 is about 7244.3850670709. The cubic root of 52481115 is about 374.3987164034.

The spelling of 52481115 in words is "fifty-two million, four hundred eighty-one thousand, one hundred fifteen".