551010313260 has 240 divisors, whose sum is σ = 1888706679552. Its totient is φ = 133363843200.

The previous prime is 551010313229. The next prime is 551010313261. The reversal of 551010313260 is 62313010155.

551010313260 is a `hidden beast` number, since 5 + 510 + 10 + 3 + 132 + 6 + 0 = 666.

It is a super-2 number, since 2×551010313260² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (551010313261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11219919 + ... + 11268921.

Almost surely, 2^551010313260 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 551010313260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (944353339776).

551010313260 is an abundant number, since it is smaller than the sum of its proper divisors (1337696366292).

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

551010313260 is a wasteful number, since it uses less digits than its factorization.

551010313260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49666 (or 49655 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 551010313260 in words is "five hundred fifty-one billion, ten million, three hundred thirteen thousand, two hundred sixty".