553017764261 has 16 divisors (see below), whose sum is σ = 583606607040. Its totient is φ = 522578770560.

The previous prime is 553017764251. The next prime is 553017764263. The reversal of 553017764261 is 162467710355.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553017764261 is a prime.

It is a super-2 number, since 2×553017764261² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553017764263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13058441 + ... + 13100721.

It is an arithmetic number, because the mean of its divisors is an integer number (36475412940).

Almost surely, 2^553017764261 is an apocalyptic number.

It is an amenable number.

553017764261 is a deficient number, since it is larger than the sum of its proper divisors (30588842779).

553017764261 is a wasteful number, since it uses less digits than its factorization.

553017764261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44036.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 553017764261 in words is "five hundred fifty-three billion, seventeen million, seven hundred sixty-four thousand, two hundred sixty-one".