52542867 has 16 divisors (see below), whose sum is σ = 78049440. Its totient is φ = 31218432.

The previous prime is 52542859. The next prime is 52542871. The reversal of 52542867 is 76824525.

It is not a de Polignac number, because 52542867 - 2³ = 52542859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (52542857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22098 + ... + 24359.

It is an arithmetic number, because the mean of its divisors is an integer number (4878090).

Almost surely, 2^52542867 is an apocalyptic number.

52542867 is a deficient number, since it is larger than the sum of its proper divisors (25506573).

52542867 is a wasteful number, since it uses less digits than its factorization.

52542867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46502.

The product of its digits is 134400, while the sum is 39.

The square root of 52542867 is about 7248.6458735408. The cubic root of 52542867 is about 374.5455044905.

The spelling of 52542867 in words is "fifty-two million, five hundred forty-two thousand, eight hundred sixty-seven".