553491622716 has 96 divisors (see below), whose sum is σ = 1401536328192. Its totient is φ = 169320437760.

The previous prime is 553491622613. The next prime is 553491622763. The reversal of 553491622716 is 617226194355.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16937505 + ... + 16970151.

It is an arithmetic number, because the mean of its divisors is an integer number (14599336752).

Almost surely, 2^553491622716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553491622716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700768164096).

553491622716 is an abundant number, since it is smaller than the sum of its proper divisors (848044705476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553491622716 is a wasteful number, since it uses less digits than its factorization.

553491622716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34739 (or 34737 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The spelling of 553491622716 in words is "five hundred fifty-three billion, four hundred ninety-one million, six hundred twenty-two thousand, seven hundred sixteen".