53103325 has 48 divisors (see below), whose sum is σ = 78369984. Its totient is φ = 35251200.

The previous prime is 53103319. The next prime is 53103331. The reversal of 53103325 is 52330135.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53103319) and next prime (53103331).

It is not a de Polignac number, because 53103325 - 2⁹ = 53102813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53103296 and 53103305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172822 + ... + 173128.

It is an arithmetic number, because the mean of its divisors is an integer number (1632708).

Almost surely, 2^53103325 is an apocalyptic number.

53103325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53103325 is a deficient number, since it is larger than the sum of its proper divisors (25266659).

53103325 is a wasteful number, since it uses less digits than its factorization.

53103325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 53103325 is about 7287.2028241294. The cubic root of 53103325 is about 375.8725164803.

The spelling of 53103325 in words is "fifty-three million, one hundred three thousand, three hundred twenty-five".