52462921 has 4 divisors (see below), whose sum is σ = 59957632. Its totient is φ = 44968212.

The previous prime is 52462913. The next prime is 52462937. The reversal of 52462921 is 12926425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52462921 - 2³ = 52462913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52462961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3747345 + ... + 3747358.

It is an arithmetic number, because the mean of its divisors is an integer number (14989408).

Almost surely, 2^52462921 is an apocalyptic number.

It is an amenable number.

52462921 is a deficient number, since it is larger than the sum of its proper divisors (7494711).

52462921 is an equidigital number, since it uses as much as digits as its factorization.

52462921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7494710.

The product of its digits is 8640, while the sum is 31.

The square root of 52462921 is about 7243.1292270675. The cubic root of 52462921 is about 374.3554462508.

The spelling of 52462921 in words is "fifty-two million, four hundred sixty-two thousand, nine hundred twenty-one".