552858045 has 16 divisors (see below), whose sum is σ = 885062592. Its totient is φ = 294694400.

The previous prime is 552858041. The next prime is 552858049. The reversal of 552858045 is 540858255.

It is an interprime number because it is at equal distance from previous prime (552858041) and next prime (552858049).

It is not a de Polignac number, because 552858045 - 2² = 552858041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552857988 and 552858006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552858041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20845 + ... + 39245.

It is an arithmetic number, because the mean of its divisors is an integer number (55316412).

Almost surely, 2^552858045 is an apocalyptic number.

It is an amenable number.

552858045 is a deficient number, since it is larger than the sum of its proper divisors (332204547).

552858045 is a wasteful number, since it uses less digits than its factorization.

552858045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20412.

The product of its (nonzero) digits is 320000, while the sum is 42.

The square root of 552858045 is about 23512.9335685703. The cubic root of 552858045 is about 820.7380055293.

The spelling of 552858045 in words is "five hundred fifty-two million, eight hundred fifty-eight thousand, forty-five".