52501828 has 6 divisors (see below), whose sum is σ = 91878206. Its totient is φ = 26250912.

The previous prime is 52501793. The next prime is 52501837. The reversal of 52501828 is 82810525.

It can be written as a sum of positive squares in only one way, i.e., 44195904 + 8305924 = 6648^2 + 2882^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52501828.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562725 + ... + 6562732.

Almost surely, 2^52501828 is an apocalyptic number.

It is an amenable number.

52501828 is a deficient number, since it is larger than the sum of its proper divisors (39376378).

52501828 is a wasteful number, since it uses less digits than its factorization.

52501828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13125461 (or 13125459 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 52501828 is about 7245.8145159809. The cubic root of 52501828 is about 374.4479652339.

The spelling of 52501828 in words is "fifty-two million, five hundred one thousand, eight hundred twenty-eight".