53512025 has 12 divisors (see below), whose sum is σ = 75834432. Its totient is φ = 36693840.

The previous prime is 53512003. The next prime is 53512031. The reversal of 53512025 is 52021535.

It is not a de Polignac number, because 53512025 - 2¹⁸ = 53249881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152717 + ... + 153066.

It is an arithmetic number, because the mean of its divisors is an integer number (6319536).

Almost surely, 2^53512025 is an apocalyptic number.

It is an amenable number.

53512025 is a deficient number, since it is larger than the sum of its proper divisors (22322407).

53512025 is a wasteful number, since it uses less digits than its factorization.

53512025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305800 (or 305795 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 53512025 is about 7315.1913850562. The cubic root of 53512025 is about 376.8343311661.

The spelling of 53512025 in words is "fifty-three million, five hundred twelve thousand, twenty-five".