551353332052 has 6 divisors (see below), whose sum is σ = 964868331098. Its totient is φ = 275676666024.

The previous prime is 551353332029. The next prime is 551353332077. The reversal of 551353332052 is 250233353155.

It can be written as a sum of positive squares in only one way, i.e., 452382688836 + 98970643216 = 672594^2 + 314596^2 .

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, 68919166503 + ... + 68919166510.

Almost surely, 2^551353332052 is an apocalyptic number.

It is an amenable number.

551353332052 is a deficient number, since it is larger than the sum of its proper divisors (413514999046).

551353332052 is a wasteful number, since it uses less digits than its factorization.

551353332052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137838333017 (or 137838333015 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 37.

The spelling of 551353332052 in words is "five hundred fifty-one billion, three hundred fifty-three million, three hundred thirty-two thousand, fifty-two".