551100051006 has 32 divisors (see below), whose sum is σ = 1107515566080. Its totient is φ = 182815084704.

The previous prime is 551100050999. The next prime is 551100051011. The reversal of 551100051006 is 600150001155.

It is a super-2 number, since 2×551100051006² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148636 + ... + 2391408.

It is an arithmetic number, because the mean of its divisors is an integer number (34609861440).

Almost surely, 2^551100051006 is an apocalyptic number.

551100051006 is an abundant number, since it is smaller than the sum of its proper divisors (556415515074).

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

551100051006 is a wasteful number, since it uses less digits than its factorization.

551100051006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244600.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 551100051006 in words is "five hundred fifty-one billion, one hundred million, fifty-one thousand, six".