52915418 has 16 divisors (see below), whose sum is σ = 83812320. Its totient is φ = 24986736.

The previous prime is 52915417. The next prime is 52915427. The reversal of 52915418 is 81451925.

It is a super-2 number, since 2×52915418² = 5600082924229448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52915411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11180 + ... + 15192.

It is an arithmetic number, because the mean of its divisors is an integer number (5238270).

Almost surely, 2^52915418 is an apocalyptic number.

52915418 is a deficient number, since it is larger than the sum of its proper divisors (30896902).

52915418 is a wasteful number, since it uses less digits than its factorization.

52915418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381.

The product of its digits is 14400, while the sum is 35.

The square root of 52915418 is about 7274.2984541466. The cubic root of 52915418 is about 375.4286488035.

The spelling of 52915418 in words is "fifty-two million, nine hundred fifteen thousand, four hundred eighteen".