553674642 has 16 divisors (see below), whose sum is σ = 1118766432. Its totient is φ = 182655360.

The previous prime is 553674631. The next prime is 553674679. The reversal of 553674642 is 246476355.

It is a junction number, because it is equal to n+sod(n) for n = 553674594 and 553674603.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475084 + ... + 476247.

It is an arithmetic number, because the mean of its divisors is an integer number (69922902).

Almost surely, 2^553674642 is an apocalyptic number.

553674642 is an abundant number, since it is smaller than the sum of its proper divisors (565091790).

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

553674642 is a wasteful number, since it uses less digits than its factorization.

553674642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951433.

The product of its digits is 604800, while the sum is 42.

The square root of 553674642 is about 23530.2920083878. The cubic root of 553674642 is about 821.1418961190.

The spelling of 553674642 in words is "five hundred fifty-three million, six hundred seventy-four thousand, six hundred forty-two".