52125045 has 32 divisors (see below), whose sum is σ = 97897728. Its totient is φ = 23182848.

The previous prime is 52125019. The next prime is 52125053. The reversal of 52125045 is 54052125.

It is a happy number.

It is not a de Polignac number, because 52125045 - 2¹⁸ = 51862901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2824 + ... + 10593.

It is an arithmetic number, because the mean of its divisors is an integer number (3059304).

Almost surely, 2^52125045 is an apocalyptic number.

It is an amenable number.

52125045 is a deficient number, since it is larger than the sum of its proper divisors (45772683).

52125045 is a wasteful number, since it uses less digits than its factorization.

52125045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13469.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 52125045 is about 7219.7676555413. The cubic root of 52125045 is about 373.5500632703.

The spelling of 52125045 in words is "fifty-two million, one hundred twenty-five thousand, forty-five".