52431170 has 16 divisors (see below), whose sum is σ = 102955968. Its totient is φ = 19065840.

The previous prime is 52431167. The next prime is 52431173. The reversal of 52431170 is 7113425.

It is an interprime number because it is at equal distance from previous prime (52431167) and next prime (52431173).

It is not an unprimeable number, because it can be changed into a prime (52431173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238214 + ... + 238433.

It is an arithmetic number, because the mean of its divisors is an integer number (6434748).

Almost surely, 2^52431170 is an apocalyptic number.

52431170 is a deficient number, since it is larger than the sum of its proper divisors (50524798).

52431170 is a wasteful number, since it uses less digits than its factorization.

52431170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476665.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 52431170 is about 7240.9370940507. The cubic root of 52431170 is about 374.2799099913.

Adding to 52431170 its reverse (7113425), we get a palindrome (59544595).

The spelling of 52431170 in words is "fifty-two million, four hundred thirty-one thousand, one hundred seventy".