53148625 has 8 divisors (see below), whose sum is σ = 66329640. Its totient is φ = 42518800.

The previous prime is 53148617. The next prime is 53148631. The reversal of 53148625 is 52684135.

It can be written as a sum of positive squares in 4 ways, for example, as 8111104 + 45037521 = 2848^2 + 6711^2 .

It is not a de Polignac number, because 53148625 - 2³ = 53148617 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212470 + ... + 212719.

It is an arithmetic number, because the mean of its divisors is an integer number (8291205).

Almost surely, 2^53148625 is an apocalyptic number.

It is an amenable number.

53148625 is a deficient number, since it is larger than the sum of its proper divisors (13181015).

53148625 is an equidigital number, since it uses as much as digits as its factorization.

53148625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425204 (or 425194 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 53148625 is about 7290.3103500468. The cubic root of 53148625 is about 375.9793659455.

The spelling of 53148625 in words is "fifty-three million, one hundred forty-eight thousand, six hundred twenty-five".