52994774 has 36 divisors (see below), whose sum is σ = 95918004. Its totient is φ = 21894768.

The previous prime is 52994771. The next prime is 52994813. The reversal of 52994774 is 47749925.

It is a super-2 number, since 2×52994774² = 5616892142622152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52994771) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 82097 + ... + 82739.

It is an arithmetic number, because the mean of its divisors is an integer number (2664389).

Almost surely, 2^52994774 is an apocalyptic number.

52994774 is a deficient number, since it is larger than the sum of its proper divisors (42923230).

52994774 is a wasteful number, since it uses less digits than its factorization.

52994774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 681 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 52994774 is about 7279.7509572787. The cubic root of 52994774 is about 375.6162288846.

The spelling of 52994774 in words is "fifty-two million, nine hundred ninety-four thousand, seven hundred seventy-four".