553100424 has 32 divisors (see below), whose sum is σ = 1385778240. Its totient is φ = 183963200.

The previous prime is 553100417. The next prime is 553100447. The reversal of 553100424 is 424001355.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 553100394 and 553100403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13932 + ... + 36059.

It is an arithmetic number, because the mean of its divisors is an integer number (43305570).

Almost surely, 2^553100424 is an apocalyptic number.

It is an amenable number.

553100424 is an abundant number, since it is smaller than the sum of its proper divisors (832677816).

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

553100424 is a wasteful number, since it uses less digits than its factorization.

553100424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50461 (or 50457 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 553100424 is about 23518.0871671146. The cubic root of 553100424 is about 820.8579281719.

Adding to 553100424 its reverse (424001355), we get a palindrome (977101779).

The spelling of 553100424 in words is "five hundred fifty-three million, one hundred thousand, four hundred twenty-four".