552120507 has 6 divisors (see below), whose sum is σ = 797507412. Its totient is φ = 368080332.

The previous prime is 552120469. The next prime is 552120511. The reversal of 552120507 is 705021255.

It is a happy number.

It is not a de Polignac number, because 552120507 - 2⁸ = 552120251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552120007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30673353 + ... + 30673370.

It is an arithmetic number, because the mean of its divisors is an integer number (132917902).

Almost surely, 2^552120507 is an apocalyptic number.

552120507 is a deficient number, since it is larger than the sum of its proper divisors (245386905).

552120507 is a wasteful number, since it uses less digits than its factorization.

552120507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61346729 (or 61346726 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 552120507 is about 23497.2446682584. The cubic root of 552120507 is about 820.3728757282.

The spelling of 552120507 in words is "five hundred fifty-two million, one hundred twenty thousand, five hundred seven".