52974771 has 8 divisors (see below), whose sum is σ = 74787984. Its totient is φ = 33239040.

The previous prime is 52974769. The next prime is 52974791. The reversal of 52974771 is 17747925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52974771 - 2¹ = 52974769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52974721) 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, 519310 + ... + 519411.

It is an arithmetic number, because the mean of its divisors is an integer number (9348498).

Almost surely, 2^52974771 is an apocalyptic number.

52974771 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

52974771 is a deficient number, since it is larger than the sum of its proper divisors (21813213).

52974771 is a wasteful number, since it uses less digits than its factorization.

52974771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038741.

The product of its digits is 123480, while the sum is 42.

The square root of 52974771 is about 7278.3769481939. The cubic root of 52974771 is about 375.5689638660.

The spelling of 52974771 in words is "fifty-two million, nine hundred seventy-four thousand, seven hundred seventy-one".