50551010005111 has 24 divisors (see below), whose sum is σ = 64543113233312. Its totient is φ = 38744653147200.

The previous prime is 50551010005109. The next prime is 50551010005123. The reversal of 50551010005111 is 11150001015505.

It is not a de Polignac number, because 50551010005111 - 2¹ = 50551010005109 is a prime.

It is a super-2 number, since 2×50551010005111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50551010000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489148500 + ... + 489251833.

Almost surely, 2^{50551010005111} is an apocalyptic number.

50551010005111 is a deficient number, since it is larger than the sum of its proper divisors (13992103228201).

50551010005111 is a wasteful number, since it uses less digits than its factorization.

50551010005111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978400423 (or 978400412 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 50551010005111 in words is "fifty trillion, five hundred fifty-one billion, ten million, five thousand, one hundred eleven".