52312897 has 32 divisors (see below), whose sum is σ = 68302080. Its totient is φ = 38949120.

The previous prime is 52312891. The next prime is 52312907. The reversal of 52312897 is 79821325.

52312897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52312897 - 2³ = 52312889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52312891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113247 + ... + 113707.

It is an arithmetic number, because the mean of its divisors is an integer number (2134440).

Almost surely, 2^52312897 is an apocalyptic number.

It is an amenable number.

52312897 is a deficient number, since it is larger than the sum of its proper divisors (15989183).

52312897 is a wasteful number, since it uses less digits than its factorization.

52312897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its digits is 30240, while the sum is 37.

The square root of 52312897 is about 7232.7655153475. The cubic root of 52312897 is about 373.9982675051.

It can be divided in two parts, 5231 and 2897, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 52312897 in words is "fifty-two million, three hundred twelve thousand, eight hundred ninety-seven".