52470312 has 32 divisors (see below), whose sum is σ = 131762400. Its totient is φ = 17411904.

The previous prime is 52470289. The next prime is 52470317. The reversal of 52470312 is 21307425.

It is a super-3 number, since 3×52470312³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (52470317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 10269.

It is an arithmetic number, because the mean of its divisors is an integer number (4117575).

Almost surely, 2^52470312 is an apocalyptic number.

It is an amenable number.

52470312 is an abundant number, since it is smaller than the sum of its proper divisors (79292088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52470312 is a wasteful number, since it uses less digits than its factorization.

52470312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9785 (or 9781 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 52470312 is about 7243.6394167573. The cubic root of 52470312 is about 374.3730252134.

Adding to 52470312 its reverse (21307425), we get a palindrome (73777737).

The spelling of 52470312 in words is "fifty-two million, four hundred seventy thousand, three hundred twelve".