52572671 has 4 divisors (see below), whose sum is σ = 53993592. Its totient is φ = 51151752.

The previous prime is 52572659. The next prime is 52572727. The reversal of 52572671 is 17627525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52572671 - 2⁶ = 52572607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52572271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710405 + ... + 710478.

It is an arithmetic number, because the mean of its divisors is an integer number (13498398).

Almost surely, 2^52572671 is an apocalyptic number.

52572671 is a deficient number, since it is larger than the sum of its proper divisors (1420921).

52572671 is a wasteful number, since it uses less digits than its factorization.

52572671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420920.

The product of its digits is 29400, while the sum is 35.

The square root of 52572671 is about 7250.7014143461. The cubic root of 52572671 is about 374.6163091805.

The spelling of 52572671 in words is "fifty-two million, five hundred seventy-two thousand, six hundred seventy-one".