552604545 has 16 divisors (see below), whose sum is σ = 982408320. Its totient is φ = 294722352.

The previous prime is 552604523. The next prime is 552604589. The reversal of 552604545 is 545406255.

552604545 is a `hidden beast` number, since 5 + 5 + 2 + 604 + 5 + 45 = 666.

It is not a de Polignac number, because 552604545 - 2¹² = 552600449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046549 + ... + 2046818.

It is an arithmetic number, because the mean of its divisors is an integer number (61400520).

Almost surely, 2^552604545 is an apocalyptic number.

It is an amenable number.

552604545 is a deficient number, since it is larger than the sum of its proper divisors (429803775).

552604545 is a wasteful number, since it uses less digits than its factorization.

552604545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093381 (or 4093375 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 552604545 is about 23507.5423002916. The cubic root of 552604545 is about 820.6125430082.

The spelling of 552604545 in words is "five hundred fifty-two million, six hundred four thousand, five hundred forty-five".