52493211 has 32 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 34080480.

The previous prime is 52493173. The next prime is 52493251. The reversal of 52493211 is 11239425.

It is not a de Polignac number, because 52493211 - 2⁷ = 52493083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52493251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266365 + ... + 266561.

It is an arithmetic number, because the mean of its divisors is an integer number (2494800).

Almost surely, 2^52493211 is an apocalyptic number.

52493211 is a deficient number, since it is larger than the sum of its proper divisors (27340389).

52493211 is a wasteful number, since it uses less digits than its factorization.

52493211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 410 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 52493211 is about 7245.2198724400. The cubic root of 52493211 is about 374.4274783621.

The spelling of 52493211 in words is "fifty-two million, four hundred ninety-three thousand, two hundred eleven".