553361376 has 48 divisors (see below), whose sum is σ = 1455801984. Its totient is φ = 184043904.

The previous prime is 553361359. The next prime is 553361399. The reversal of 553361376 is 673163355.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×553361376² = 612417624897226752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38661 + ... + 51003.

It is an arithmetic number, because the mean of its divisors is an integer number (30329208).

Almost surely, 2^553361376 is an apocalyptic number.

It is an amenable number.

553361376 is an abundant number, since it is smaller than the sum of its proper divisors (902440608).

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

553361376 is a wasteful number, since it uses less digits than its factorization.

553361376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12823 (or 12815 counting only the distinct ones).

The product of its digits is 170100, while the sum is 39.

The square root of 553361376 is about 23523.6344130749. The cubic root of 553361376 is about 820.9870010795.

The spelling of 553361376 in words is "five hundred fifty-three million, three hundred sixty-one thousand, three hundred seventy-six".