53323025 has 72 divisors (see below), whose sum is σ = 84816000. Its totient is φ = 33022080.

The previous prime is 53323021. The next prime is 53323037. The reversal of 53323025 is 52032335.

It is not a de Polignac number, because 53323025 - 2² = 53323021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53323021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 674936 + ... + 675014.

It is an arithmetic number, because the mean of its divisors is an integer number (1178000).

Almost surely, 2^53323025 is an apocalyptic number.

It is an amenable number.

53323025 is a deficient number, since it is larger than the sum of its proper divisors (31492975).

53323025 is a wasteful number, since it uses less digits than its factorization.

53323025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 53323025 is about 7302.2616359591. The cubic root of 53323025 is about 376.3901587071.

The spelling of 53323025 in words is "fifty-three million, three hundred twenty-three thousand, twenty-five".