552639734 has 4 divisors (see below), whose sum is σ = 828959604. Its totient is φ = 276319866.

The previous prime is 552639727. The next prime is 552639761. The reversal of 552639734 is 437936255.

552639734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 138159932 + ... + 138159935.

It is an arithmetic number, because the mean of its divisors is an integer number (207239901).

Almost surely, 2^552639734 is an apocalyptic number.

552639734 is a deficient number, since it is larger than the sum of its proper divisors (276319870).

552639734 is a wasteful number, since it uses less digits than its factorization.

552639734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276319869.

The product of its digits is 680400, while the sum is 44.

The square root of 552639734 is about 23508.2907502864. The cubic root of 552639734 is about 820.6299610830.

The spelling of 552639734 in words is "five hundred fifty-two million, six hundred thirty-nine thousand, seven hundred thirty-four".