52464491 has 8 divisors (see below), whose sum is σ = 55386000. Its totient is φ = 49696704.

The previous prime is 52464481. The next prime is 52464523. The reversal of 52464491 is 19446425.

It is not a de Polignac number, because 52464491 - 2⁶ = 52464427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52464421) 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, 3035 + ... + 10683.

It is an arithmetic number, because the mean of its divisors is an integer number (6923250).

Almost surely, 2^52464491 is an apocalyptic number.

52464491 is a deficient number, since it is larger than the sum of its proper divisors (2921509).

52464491 is an frugal number, since it uses more digits than its factorization.

52464491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706 (or 7668 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 52464491 is about 7243.2376048284. The cubic root of 52464491 is about 374.3591805211.

The spelling of 52464491 in words is "fifty-two million, four hundred sixty-four thousand, four hundred ninety-one".