50550600000551 has 16 divisors (see below), whose sum is σ = 60339100122624. Its totient is φ = 41407293511584.

The previous prime is 50550600000547. The next prime is 50550600000683. The reversal of 50550600000551 is 15500000605505.

It is not a de Polignac number, because 50550600000551 - 2² = 50550600000547 is a prime.

It is a super-2 number, since 2×50550600000551² (a number of 28 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 (50550600003551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143455721 + ... + 143807666.

It is an arithmetic number, because the mean of its divisors is an integer number (3771193757664).

Almost surely, 2^{50550600000551} is an apocalyptic number.

50550600000551 is a deficient number, since it is larger than the sum of its proper divisors (9788500122073).

50550600000551 is a wasteful number, since it uses less digits than its factorization.

50550600000551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287264510.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 50550600000551 in words is "fifty trillion, five hundred fifty billion, six hundred million, five hundred fifty-one", and thus it is an aban number.