553382634 has 16 divisors (see below), whose sum is σ = 1264874688. Its totient is φ = 158109312.

The previous prime is 553382633. The next prime is 553382717. The reversal of 553382634 is 436283355.

It is a super-2 number, since 2×553382634² = 612464679225555912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553382592 and 553382601.

It is not an unprimeable number, because it can be changed into a prime (553382633) 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, 6587847 + ... + 6587930.

It is an arithmetic number, because the mean of its divisors is an integer number (79054668).

Almost surely, 2^553382634 is an apocalyptic number.

553382634 is an abundant number, since it is smaller than the sum of its proper divisors (711492054).

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

553382634 is a wasteful number, since it uses less digits than its factorization.

553382634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175789.

The product of its digits is 259200, while the sum is 39.

The square root of 553382634 is about 23524.0862521799. The cubic root of 553382634 is about 820.9975139914.

The spelling of 553382634 in words is "five hundred fifty-three million, three hundred eighty-two thousand, six hundred thirty-four".