552775553 has 12 divisors (see below), whose sum is σ = 643339620. Its totient is φ = 472961280.

The previous prime is 552775513. The next prime is 552775567. The reversal of 552775553 is 355577255.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 155052304 + 397723249 = 12452^2 + 19943^2 .

It is not a de Polignac number, because 552775553 - 2²² = 548581249 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (552775513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132308 + ... + 136421.

It is an arithmetic number, because the mean of its divisors is an integer number (53611635).

Almost surely, 2^552775553 is an apocalyptic number.

It is an amenable number.

552775553 is a deficient number, since it is larger than the sum of its proper divisors (90564067).

552775553 is a wasteful number, since it uses less digits than its factorization.

552775553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268768 (or 268757 counting only the distinct ones).

The product of its digits is 918750, while the sum is 44.

The square root of 552775553 is about 23511.1793196343. The cubic root of 552775553 is about 820.6971827010.

The spelling of 552775553 in words is "five hundred fifty-two million, seven hundred seventy-five thousand, five hundred fifty-three".