52524025 has 24 divisors (see below), whose sum is σ = 66852864. Its totient is φ = 40924800.

The previous prime is 52524023. The next prime is 52524029. The reversal of 52524025 is 52042525.

It is a happy number.

It is not a de Polignac number, because 52524025 - 2¹ = 52524023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52524023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225309 + ... + 225541.

It is an arithmetic number, because the mean of its divisors is an integer number (2785536).

Almost surely, 2^52524025 is an apocalyptic number.

It is an amenable number.

52524025 is a deficient number, since it is larger than the sum of its proper divisors (14328839).

52524025 is a wasteful number, since it uses less digits than its factorization.

52524025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 52524025 is about 7247.3460659748. The cubic root of 52524025 is about 374.5007281613.

The spelling of 52524025 in words is "fifty-two million, five hundred twenty-four thousand, twenty-five".