52515948 has 24 divisors (see below), whose sum is σ = 123056640. Its totient is φ = 17431120.

The previous prime is 52515929. The next prime is 52515973. The reversal of 52515948 is 84951525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6288 + ... + 12023.

It is an arithmetic number, because the mean of its divisors is an integer number (5127360).

Almost surely, 2^52515948 is an apocalyptic number.

It is an amenable number.

52515948 is an abundant number, since it is smaller than the sum of its proper divisors (70540692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52515948 is a wasteful number, since it uses less digits than its factorization.

52515948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557 (or 18555 counting only the distinct ones).

The product of its digits is 72000, while the sum is 39.

The square root of 52515948 is about 7246.7888060851. The cubic root of 52515948 is about 374.4815306135.

The spelling of 52515948 in words is "fifty-two million, five hundred fifteen thousand, nine hundred forty-eight".