52154625 has 16 divisors (see below), whose sum is σ = 86785920. Its totient is φ = 27815600.

The previous prime is 52154611. The next prime is 52154629. The reversal of 52154625 is 52645125.

It is not a de Polignac number, because 52154625 - 2¹⁰ = 52153601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52154592 and 52154601.

It is not an unprimeable number, because it can be changed into a prime (52154629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69165 + ... + 69914.

It is an arithmetic number, because the mean of its divisors is an integer number (5424120).

Almost surely, 2^52154625 is an apocalyptic number.

It is an amenable number.

52154625 is a deficient number, since it is larger than the sum of its proper divisors (34631295).

52154625 is a wasteful number, since it uses less digits than its factorization.

52154625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139097 (or 139087 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 52154625 is about 7221.8159073740. The cubic root of 52154625 is about 373.6207108280.

The spelling of 52154625 in words is "fifty-two million, one hundred fifty-four thousand, six hundred twenty-five".