52368428 has 24 divisors (see below), whose sum is σ = 105219072. Its totient is φ = 22340304.

The previous prime is 52368413. The next prime is 52368443. The reversal of 52368428 is 82486325.

It is an interprime number because it is at equal distance from previous prime (52368413) and next prime (52368443).

It is a junction number, because it is equal to n+sod(n) for n = 52368391 and 52368400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2051 + ... + 10437.

It is an arithmetic number, because the mean of its divisors is an integer number (4384128).

Almost surely, 2^52368428 is an apocalyptic number.

It is an amenable number.

52368428 is an abundant number, since it is smaller than the sum of its proper divisors (52850644).

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

52368428 is a wasteful number, since it uses less digits than its factorization.

52368428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621 (or 8619 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 52368428 is about 7236.6033468748. The cubic root of 52368428 is about 374.1305558101.

The spelling of 52368428 in words is "fifty-two million, three hundred sixty-eight thousand, four hundred twenty-eight".