552042045 has 24 divisors (see below), whose sum is σ = 957419736. Its totient is φ = 294254208.

The previous prime is 552042019. The next prime is 552042077. The reversal of 552042045 is 540240255.

It can be written as a sum of positive squares in 4 ways, for example, as 65707236 + 486334809 = 8106^2 + 22053^2 .

It is not a de Polignac number, because 552042045 - 2⁵ = 552042013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149967 + ... + 153603.

It is an arithmetic number, because the mean of its divisors is an integer number (39892489).

Almost surely, 2^552042045 is an apocalyptic number.

It is an amenable number.

552042045 is a deficient number, since it is larger than the sum of its proper divisors (405377691).

552042045 is a wasteful number, since it uses less digits than its factorization.

552042045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7021 (or 7018 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 552042045 is about 23495.5750089246. The cubic root of 552042045 is about 820.3340127474.

The spelling of 552042045 in words is "five hundred fifty-two million, forty-two thousand, forty-five".