553875776 has 56 divisors (see below), whose sum is σ = 1190914560. Its totient is φ = 254564352.

The previous prime is 553875769. The next prime is 553875779. The reversal of 553875776 is 677578355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553875779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40865 + ... + 52703.

Almost surely, 2^553875776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553875776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595457280).

553875776 is an abundant number, since it is smaller than the sum of its proper divisors (637038784).

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

553875776 is a wasteful number, since it uses less digits than its factorization.

553875776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11911 (or 11901 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 53.

The square root of 553875776 is about 23534.5655579193. The cubic root of 553875776 is about 821.2413164563.

The spelling of 553875776 in words is "five hundred fifty-three million, eight hundred seventy-five thousand, seven hundred seventy-six".