50611100055555 has 16 divisors (see below), whose sum is σ = 87206818557600. Its totient is φ = 24916233873408.

The previous prime is 50611100055499. The next prime is 50611100055559. The reversal of 50611100055555 is 55555000111605.

It is not a de Polignac number, because 50611100055555 - 2⁷ = 50611100055427 is a prime.

It is a super-2 number, since 2×50611100055555² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (50611100055559) 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, 129772051230 + ... + 129772051619.

It is an arithmetic number, because the mean of its divisors is an integer number (5450426159850).

Almost surely, 2^{50611100055555} is an apocalyptic number.

50611100055555 is a deficient number, since it is larger than the sum of its proper divisors (36595718502045).

50611100055555 is a wasteful number, since it uses less digits than its factorization.

50611100055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259544102870.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 50611100055555 in words is "fifty trillion, six hundred eleven billion, one hundred million, fifty-five thousand, five hundred fifty-five".