52915628 has 24 divisors (see below), whose sum is σ = 100335312. Its totient is φ = 24321024.

The previous prime is 52915619. The next prime is 52915637. The reversal of 52915628 is 82651925.

It is an interprime number because it is at equal distance from previous prime (52915619) and next prime (52915637).

It is a junction number, because it is equal to n+sod(n) for n = 52915591 and 52915600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6125 + ... + 11972.

It is an arithmetic number, because the mean of its divisors is an integer number (4180638).

Almost surely, 2^52915628 is an apocalyptic number.

It is an amenable number.

52915628 is a deficient number, since it is larger than the sum of its proper divisors (47419684).

52915628 is a wasteful number, since it uses less digits than its factorization.

52915628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161 (or 18159 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 52915628 is about 7274.3128885139. The cubic root of 52915628 is about 375.4291454446.

The spelling of 52915628 in words is "fifty-two million, nine hundred fifteen thousand, six hundred twenty-eight".