52991114 has 32 divisors (see below), whose sum is σ = 91791360. Its totient is φ = 22690800.

The previous prime is 52991083. The next prime is 52991123. The reversal of 52991114 is 41119925.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138167 + ... + 138549.

It is an arithmetic number, because the mean of its divisors is an integer number (2868480).

Almost surely, 2^52991114 is an apocalyptic number.

52991114 is a deficient number, since it is larger than the sum of its proper divisors (38800246).

52991114 is a wasteful number, since it uses less digits than its factorization.

52991114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746.

The product of its digits is 3240, while the sum is 32.

The square root of 52991114 is about 7279.4995707123. The cubic root of 52991114 is about 375.6075815726.

It can be divided in two parts, 529911 and 14, that added together give a palindrome (529925).

The spelling of 52991114 in words is "fifty-two million, nine hundred ninety-one thousand, one hundred fourteen".