553025055 has 48 divisors (see below), whose sum is σ = 991116000. Its totient is φ = 263028480.

The previous prime is 553024999. The next prime is 553025063. The reversal of 553025055 is 550520355.

It is not a de Polignac number, because 553025055 - 2¹⁵ = 552992287 is a prime.

It is a super-2 number, since 2×553025055² = 611673422915506050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93321 + ... + 99069.

It is an arithmetic number, because the mean of its divisors is an integer number (20648250).

Almost surely, 2^553025055 is an apocalyptic number.

553025055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553025055 is a deficient number, since it is larger than the sum of its proper divisors (438090945).

553025055 is a wasteful number, since it uses less digits than its factorization.

553025055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5832 (or 5821 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 553025055 is about 23516.4847500642. The cubic root of 553025055 is about 820.8206413617.

The spelling of 553025055 in words is "five hundred fifty-three million, twenty-five thousand, fifty-five".