553064420 has 12 divisors (see below), whose sum is σ = 1161435324. Its totient is φ = 221225760.

The previous prime is 553064399. The next prime is 553064429. The reversal of 553064420 is 24460355.

It can be written as a sum of positive squares in 2 ways, for example, as 225961024 + 327103396 = 15032^2 + 18086^2 .

It is not an unprimeable number, because it can be changed into a prime (553064429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13826591 + ... + 13826630.

It is an arithmetic number, because the mean of its divisors is an integer number (96786277).

Almost surely, 2^553064420 is an apocalyptic number.

It is an amenable number.

553064420 is an abundant number, since it is smaller than the sum of its proper divisors (608370904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553064420 is a wasteful number, since it uses less digits than its factorization.

553064420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27653230 (or 27653228 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 553064420 is about 23517.3217012482. The cubic root of 553064420 is about 820.8401165721.

The spelling of 553064420 in words is "five hundred fifty-three million, sixty-four thousand, four hundred twenty".