52143576 has 32 divisors (see below), whose sum is σ = 136028160. Its totient is φ = 16625312.

The previous prime is 52143571. The next prime is 52143589. The reversal of 52143576 is 67534125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52143571) 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, 46680 + ... + 47783.

It is an arithmetic number, because the mean of its divisors is an integer number (4250880).

Almost surely, 2^52143576 is an apocalyptic number.

It is an amenable number.

52143576 is an abundant number, since it is smaller than the sum of its proper divisors (83884584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52143576 is a wasteful number, since it uses less digits than its factorization.

52143576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94495 (or 94491 counting only the distinct ones).

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

The square root of 52143576 is about 7221.0508930487. The cubic root of 52143576 is about 373.5943250135.

The spelling of 52143576 in words is "fifty-two million, one hundred forty-three thousand, five hundred seventy-six".