52891074 has 48 divisors (see below), whose sum is σ = 118385280. Its totient is φ = 17056800.

The previous prime is 52891061. The next prime is 52891123. The reversal of 52891074 is 47019825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85137 + ... + 85755.

It is an arithmetic number, because the mean of its divisors is an integer number (2466360).

Almost surely, 2^52891074 is an apocalyptic number.

52891074 is an abundant number, since it is smaller than the sum of its proper divisors (65494206).

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

52891074 is a wasteful number, since it uses less digits than its factorization.

52891074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 52891074 is about 7272.6249731442. The cubic root of 52891074 is about 375.3710673696.

The spelling of 52891074 in words is "fifty-two million, eight hundred ninety-one thousand, seventy-four".