52764531 has 8 divisors (see below), whose sum is σ = 71036160. Its totient is φ = 34834632.

The previous prime is 52764529. The next prime is 52764533. The reversal of 52764531 is 13546725.

It is an interprime number because it is at equal distance from previous prime (52764529) and next prime (52764533).

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

It is not a de Polignac number, because 52764531 - 2¹ = 52764529 is a prime.

It is a super-2 number, since 2×52764531² = 5568191463299922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52764492 and 52764501.

It is not an unprimeable number, because it can be changed into a prime (52764533) 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, 85071 + ... + 85688.

It is an arithmetic number, because the mean of its divisors is an integer number (8879520).

Almost surely, 2^52764531 is an apocalyptic number.

52764531 is a deficient number, since it is larger than the sum of its proper divisors (18271629).

52764531 is a wasteful number, since it uses less digits than its factorization.

52764531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170865.

The product of its digits is 25200, while the sum is 33.

The square root of 52764531 is about 7263.9198095794. The cubic root of 52764531 is about 375.0714672678.

The spelling of 52764531 in words is "fifty-two million, seven hundred sixty-four thousand, five hundred thirty-one".