552505023 has 32 divisors (see below), whose sum is σ = 939724800. Its totient is φ = 314277408.

The previous prime is 552505001. The next prime is 552505027. The reversal of 552505023 is 320505255.

It is not a de Polignac number, because 552505023 - 2²⁰ = 551456447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552505027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35593 + ... + 48701.

It is an arithmetic number, because the mean of its divisors is an integer number (29366400).

Almost surely, 2^552505023 is an apocalyptic number.

552505023 is a deficient number, since it is larger than the sum of its proper divisors (387219777).

552505023 is a wasteful number, since it uses less digits than its factorization.

552505023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13348 (or 13342 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 552505023 is about 23505.4253950019. The cubic root of 552505023 is about 820.5632769731.

The spelling of 552505023 in words is "five hundred fifty-two million, five hundred five thousand, twenty-three".