52023428 has 12 divisors (see below), whose sum is σ = 91980252. Its totient is φ = 25743360.

The previous prime is 52023409. The next prime is 52023431. The reversal of 52023428 is 82432025.

It can be written as a sum of positive squares in 2 ways, for example, as 17707264 + 34316164 = 4208^2 + 5858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52023397 and 52023406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66653 + ... + 67428.

It is an arithmetic number, because the mean of its divisors is an integer number (7665021).

Almost surely, 2^52023428 is an apocalyptic number.

It is an amenable number.

52023428 is a deficient number, since it is larger than the sum of its proper divisors (39956824).

52023428 is a wasteful number, since it uses less digits than its factorization.

52023428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134182 (or 134180 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 52023428 is about 7212.7268075257. The cubic root of 52023428 is about 373.3071619267.

The spelling of 52023428 in words is "fifty-two million, twenty-three thousand, four hundred twenty-eight".