52492311 has 12 divisors (see below), whose sum is σ = 80282592. Its totient is φ = 32936256.

The previous prime is 52492309. The next prime is 52492327. The reversal of 52492311 is 11329425.

It is not a de Polignac number, because 52492311 - 2¹ = 52492309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52492301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171391 + ... + 171696.

It is an arithmetic number, because the mean of its divisors is an integer number (6690216).

Almost surely, 2^52492311 is an apocalyptic number.

52492311 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

52492311 is a deficient number, since it is larger than the sum of its proper divisors (27790281).

52492311 is a wasteful number, since it uses less digits than its factorization.

52492311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343110 (or 343107 counting only the distinct ones).

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

The square root of 52492311 is about 7245.1577622575. The cubic root of 52492311 is about 374.4253384876.

The spelling of 52492311 in words is "fifty-two million, four hundred ninety-two thousand, three hundred eleven".