551903575104 has 392 divisors, whose sum is σ = 1882943452800. Its totient is φ = 157153830912.

The previous prime is 551903575073. The next prime is 551903575121. The reversal of 551903575104 is 401575309155.

551903575104 is a `hidden beast` number, since 5 + 5 + 190 + 357 + 5 + 104 = 666.

It is a super-2 number, since 2×551903575104² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 551903575104.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 102220597 + ... + 102225995.

Almost surely, 2^551903575104 is an apocalyptic number.

551903575104 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551903575104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941471726400).

551903575104 is an abundant number, since it is smaller than the sum of its proper divisors (1331039877696).

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

551903575104 is an equidigital number, since it uses as much as digits as its factorization.

551903575104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749 (or 5724 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The spelling of 551903575104 in words is "five hundred fifty-one billion, nine hundred three million, five hundred seventy-five thousand, one hundred four".