553361374 has 4 divisors (see below), whose sum is σ = 830042064. Its totient is φ = 276680686.

The previous prime is 553361359. The next prime is 553361399. The reversal of 553361374 is 473163355.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138340342 + ... + 138340345.

It is an arithmetic number, because the mean of its divisors is an integer number (207510516).

Almost surely, 2^553361374 is an apocalyptic number.

553361374 is a deficient number, since it is larger than the sum of its proper divisors (276680690).

553361374 is a wasteful number, since it uses less digits than its factorization.

553361374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276680689.

The product of its digits is 113400, while the sum is 37.

The square root of 553361374 is about 23523.6343705644. The cubic root of 553361374 is about 820.9870000904.

The spelling of 553361374 in words is "five hundred fifty-three million, three hundred sixty-one thousand, three hundred seventy-four".