53103025 has 12 divisors (see below), whose sum is σ = 65946672. Its totient is φ = 42418640.

The previous prime is 53103023. The next prime is 53103049. The reversal of 53103025 is 52030135.

It is not a de Polignac number, because 53103025 - 2¹ = 53103023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53102993 and 53103011.

It is not an unprimeable number, because it can be changed into a prime (53103023) 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, 22554 + ... + 24796.

It is an arithmetic number, because the mean of its divisors is an integer number (5495556).

Almost surely, 2^53103025 is an apocalyptic number.

It is an amenable number.

53103025 is a deficient number, since it is larger than the sum of its proper divisors (12843647).

53103025 is a wasteful number, since it uses less digits than its factorization.

53103025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200 (or 3195 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 53103025 is about 7287.1822400706. The cubic root of 53103025 is about 375.8718086655.

The spelling of 53103025 in words is "fifty-three million, one hundred three thousand, twenty-five".