53430125 has 32 divisors (see below), whose sum is σ = 76826880. Its totient is φ = 36340800.

The previous prime is 53430121. The next prime is 53430161. The reversal of 53430125 is 52103435.

It is not a de Polignac number, because 53430125 - 2² = 53430121 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53430125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53430121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198491 + ... + 198759.

It is an arithmetic number, because the mean of its divisors is an integer number (2400840).

Almost surely, 2^53430125 is an apocalyptic number.

It is an amenable number.

53430125 is a deficient number, since it is larger than the sum of its proper divisors (23396755).

53430125 is a wasteful number, since it uses less digits than its factorization.

53430125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53430125 is about 7309.5913018444. The cubic root of 53430125 is about 376.6419850518.

The spelling of 53430125 in words is "fifty-three million, four hundred thirty thousand, one hundred twenty-five".