53031125 has 16 divisors (see below), whose sum is σ = 75638784. Its totient is φ = 36363600.

The previous prime is 53031113. The next prime is 53031127. The reversal of 53031125 is 52113035.

It is not a de Polignac number, because 53031125 - 2⁸ = 53030869 is a prime.

It is a super-3 number, since 3×53031125³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53031097 and 53031106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53031127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29429 + ... + 31178.

It is an arithmetic number, because the mean of its divisors is an integer number (4727424).

Almost surely, 2^53031125 is an apocalyptic number.

It is an amenable number.

53031125 is a deficient number, since it is larger than the sum of its proper divisors (22607659).

53031125 is an equidigital number, since it uses as much as digits as its factorization.

53031125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60629 (or 60619 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 53031125 is about 7282.2472493043. The cubic root of 53031125 is about 375.7020920982.

The spelling of 53031125 in words is "fifty-three million, thirty-one thousand, one hundred twenty-five".