42892552 has 8 divisors (see below), whose sum is σ = 80423550. Its totient is φ = 21446272.

The previous prime is 42892541. The next prime is 42892573. The reversal of 42892552 is 25529824.

It can be written as a sum of positive squares in only one way, i.e., 42850116 + 42436 = 6546^2 + 206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680777 + ... + 2680792.

Almost surely, 2^42892552 is an apocalyptic number.

It is an amenable number.

42892552 is a deficient number, since it is larger than the sum of its proper divisors (37530998).

42892552 is a wasteful number, since it uses less digits than its factorization.

42892552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361575 (or 5361571 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 42892552 is about 6549.2405666611. The cubic root of 42892552 is about 350.0477540284.

The spelling of 42892552 in words is "forty-two million, eight hundred ninety-two thousand, five hundred fifty-two".