52446975 has 48 divisors (see below), whose sum is σ = 99731712. Its totient is φ = 23823360.

The previous prime is 52446967. The next prime is 52446983. The reversal of 52446975 is 57964425.

It is an interprime number because it is at equal distance from previous prime (52446967) and next prime (52446983).

It is not a de Polignac number, because 52446975 - 2³ = 52446967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148399 + ... + 148751.

It is an arithmetic number, because the mean of its divisors is an integer number (2077744).

Almost surely, 2^52446975 is an apocalyptic number.

52446975 is a deficient number, since it is larger than the sum of its proper divisors (47284737).

52446975 is a wasteful number, since it uses less digits than its factorization.

52446975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 651 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 52446975 is about 7242.0283760836. The cubic root of 52446975 is about 374.3175142108.

The spelling of 52446975 in words is "fifty-two million, four hundred forty-six thousand, nine hundred seventy-five".