52574541 has 4 divisors (see below), whose sum is σ = 70099392. Its totient is φ = 35049692.

The previous prime is 52574537. The next prime is 52574549. The reversal of 52574541 is 14547525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52574541 - 2² = 52574537 is a prime.

It is a super-2 number, since 2×52574541² = 5528164722721362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52574549) 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, 8762421 + ... + 8762426.

It is an arithmetic number, because the mean of its divisors is an integer number (17524848).

Almost surely, 2^52574541 is an apocalyptic number.

It is an amenable number.

52574541 is a deficient number, since it is larger than the sum of its proper divisors (17524851).

52574541 is a wasteful number, since it uses less digits than its factorization.

52574541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524850.

The product of its digits is 28000, while the sum is 33.

The square root of 52574541 is about 7250.8303662408. The cubic root of 52574541 is about 374.6207508050.

The spelling of 52574541 in words is "fifty-two million, five hundred seventy-four thousand, five hundred forty-one".