53572025 has 12 divisors (see below), whose sum is σ = 71539692. Its totient is φ = 39560640.

The previous prime is 53572021. The next prime is 53572073. The reversal of 53572025 is 52027535.

It can be written as a sum of positive squares in 6 ways, for example, as 150544 + 53421481 = 388^2 + 7309^2 .

It is not a de Polignac number, because 53572025 - 2² = 53572021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53572021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82094 + ... + 82743.

It is an arithmetic number, because the mean of its divisors is an integer number (5961641).

Almost surely, 2^53572025 is an apocalyptic number.

It is an amenable number.

53572025 is a deficient number, since it is larger than the sum of its proper divisors (17967667).

53572025 is a wasteful number, since it uses less digits than its factorization.

53572025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164860 (or 164855 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 53572025 is about 7319.2912908286. The cubic root of 53572025 is about 376.9751195507.

The spelling of 53572025 in words is "fifty-three million, five hundred seventy-two thousand, twenty-five".