52351878 has 32 divisors (see below), whose sum is σ = 111628800. Its totient is φ = 16320096.

The previous prime is 52351837. The next prime is 52351879. The reversal of 52351878 is 87815325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52351879) 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, 6100 + ... + 11912.

It is an arithmetic number, because the mean of its divisors is an integer number (3488400).

Almost surely, 2^52351878 is an apocalyptic number.

52351878 is an abundant number, since it is smaller than the sum of its proper divisors (59276922).

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

52351878 is a wasteful number, since it uses less digits than its factorization.

52351878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5916.

The product of its digits is 67200, while the sum is 39.

The square root of 52351878 is about 7235.4597642444. The cubic root of 52351878 is about 374.0911394842.

The spelling of 52351878 in words is "fifty-two million, three hundred fifty-one thousand, eight hundred seventy-eight".