53023325 has 6 divisors (see below), whose sum is σ = 65748954. Its totient is φ = 42418640.

The previous prime is 53023301. The next prime is 53023337. The reversal of 53023325 is 52332035.

It can be written as a sum of positive squares in 3 ways, for example, as 417316 + 52606009 = 646^2 + 7253^2 .

It is not a de Polignac number, because 53023325 - 2⁶ = 53023261 is a prime.

It is a super-2 number, since 2×53023325² = 5622945988111250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53023325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1060442 + ... + 1060491.

It is an arithmetic number, because the mean of its divisors is an integer number (10958159).

Almost surely, 2^53023325 is an apocalyptic number.

It is an amenable number.

53023325 is a deficient number, since it is larger than the sum of its proper divisors (12725629).

53023325 is a wasteful number, since it uses less digits than its factorization.

53023325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120943 (or 2120938 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 53023325 is about 7281.7116806421. The cubic root of 53023325 is about 375.6836713437.

The spelling of 53023325 in words is "fifty-three million, twenty-three thousand, three hundred twenty-five".