553043156 has 6 divisors (see below), whose sum is σ = 967825530. Its totient is φ = 276521576.

The previous prime is 553043149. The next prime is 553043177. The reversal of 553043156 is 651340355.

It can be written as a sum of positive squares in only one way, i.e., 550840900 + 2202256 = 23470^2 + 1484^2 .

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, 69130391 + ... + 69130398.

It is an arithmetic number, because the mean of its divisors is an integer number (161304255).

Almost surely, 2^553043156 is an apocalyptic number.

It is an amenable number.

553043156 is a deficient number, since it is larger than the sum of its proper divisors (414782374).

553043156 is a wasteful number, since it uses less digits than its factorization.

553043156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138260793 (or 138260791 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 553043156 is about 23516.8696046051. The cubic root of 553043156 is about 820.8295966596.

The spelling of 553043156 in words is "five hundred fifty-three million, forty-three thousand, one hundred fifty-six".