553046553 has 12 divisors (see below), whose sum is σ = 799418880. Its totient is φ = 368432856.

The previous prime is 553046537. The next prime is 553046561. The reversal of 553046553 is 355640355.

It is not a de Polignac number, because 553046553 - 2⁴ = 553046537 is a prime.

It is a hoax number, since the sum of its digits (36) 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 (553046503) 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, 8401 + ... + 34302.

It is an arithmetic number, because the mean of its divisors is an integer number (66618240).

Almost surely, 2^553046553 is an apocalyptic number.

It is an amenable number.

553046553 is a deficient number, since it is larger than the sum of its proper divisors (246372327).

553046553 is a wasteful number, since it uses less digits than its factorization.

553046553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44148 (or 44145 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 553046553 is about 23516.9418292430. The cubic root of 553046553 is about 820.8312772713.

The spelling of 553046553 in words is "five hundred fifty-three million, forty-six thousand, five hundred fifty-three".