552412791 has 20 divisors (see below), whose sum is σ = 943097232. Its totient is φ = 315664128.

The previous prime is 552412741. The next prime is 552412823. The reversal of 552412791 is 197214255.

552412791 is a `hidden beast` number, since 5 + 524 + 127 + 9 + 1 = 666.

It is not a de Polignac number, because 552412791 - 2⁶ = 552412727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552412711) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 486570 + ... + 487703.

Almost surely, 2^552412791 is an apocalyptic number.

552412791 is a deficient number, since it is larger than the sum of its proper divisors (390684441).

552412791 is an equidigital number, since it uses as much as digits as its factorization.

552412791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974292 (or 974283 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 552412791 is about 23503.4633830846. The cubic root of 552412791 is about 820.5176143995.

The spelling of 552412791 in words is "five hundred fifty-two million, four hundred twelve thousand, seven hundred ninety-one".