53051325 has 48 divisors (see below), whose sum is σ = 94041600. Its totient is φ = 26308800.

The previous prime is 53051321. The next prime is 53051389. The reversal of 53051325 is 52315035.

It is not a de Polignac number, because 53051325 - 2² = 53051321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53051295 and 53051304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53051321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83760 + ... + 84390.

It is an arithmetic number, because the mean of its divisors is an integer number (1959200).

Almost surely, 2^53051325 is an apocalyptic number.

It is an amenable number.

53051325 is a deficient number, since it is larger than the sum of its proper divisors (40990275).

53051325 is a wasteful number, since it uses less digits than its factorization.

53051325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 53051325 is about 7283.6340517629. The cubic root of 53051325 is about 375.7497887347.

The spelling of 53051325 in words is "fifty-three million, fifty-one thousand, three hundred twenty-five".