52231245 has 32 divisors (see below), whose sum is σ = 92344320. Its totient is φ = 24997440.

The previous prime is 52231243. The next prime is 52231261. The reversal of 52231245 is 54213225.

It is not a de Polignac number, because 52231245 - 2¹ = 52231243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52231243) 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, 11032 + ... + 15038.

It is an arithmetic number, because the mean of its divisors is an integer number (2885760).

Almost surely, 2^52231245 is an apocalyptic number.

52231245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52231245 is a deficient number, since it is larger than the sum of its proper divisors (40113075).

52231245 is a wasteful number, since it uses less digits than its factorization.

52231245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105.

The product of its digits is 2400, while the sum is 24.

The square root of 52231245 is about 7227.1187204861. The cubic root of 52231245 is about 373.8035825088.

The spelling of 52231245 in words is "fifty-two million, two hundred thirty-one thousand, two hundred forty-five".