52952431 has 8 divisors (see below), whose sum is σ = 60678144. Its totient is φ = 45267000.

The previous prime is 52952407. The next prime is 52952437. The reversal of 52952431 is 13425925.

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 52952431 - 2⁷ = 52952303 is a prime.

It is a super-2 number, since 2×52952431² = 5607919897619522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52952393 and 52952402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52952437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7195 + ... + 12556.

It is an arithmetic number, because the mean of its divisors is an integer number (7584768).

Almost surely, 2^52952431 is an apocalyptic number.

52952431 is a deficient number, since it is larger than the sum of its proper divisors (7725713).

52952431 is a wasteful number, since it uses less digits than its factorization.

52952431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20141.

The product of its digits is 10800, while the sum is 31.

The square root of 52952431 is about 7276.8421035501. The cubic root of 52952431 is about 375.5161626917.

The spelling of 52952431 in words is "fifty-two million, nine hundred fifty-two thousand, four hundred thirty-one".