52455131 has 8 divisors (see below), whose sum is σ = 54835200. Its totient is φ = 50118120.

The previous prime is 52455121. The next prime is 52455133. The reversal of 52455131 is 13155425.

52455131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52455131 - 2¹⁰ = 52454107 is a prime.

It is a super-2 number, since 2×52455131² = 5503081536454322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52455131.

It is not an unprimeable number, because it can be changed into a prime (52455133) 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 7 ways as a sum of consecutive naturals, for example, 8261 + ... + 13158.

It is an arithmetic number, because the mean of its divisors is an integer number (6854400).

Almost surely, 2^52455131 is an apocalyptic number.

52455131 is a deficient number, since it is larger than the sum of its proper divisors (2380069).

52455131 is a wasteful number, since it uses less digits than its factorization.

52455131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21529.

The product of its digits is 3000, while the sum is 26.

The square root of 52455131 is about 7242.5914561019. The cubic root of 52455131 is about 374.3369165081.

It can be divided in two parts, 524 and 55131, that added together give a palindrome (55655).

The spelling of 52455131 in words is "fifty-two million, four hundred fifty-five thousand, one hundred thirty-one".