50651756155 has 48 divisors (see below), whose sum is σ = 82227886272. Its totient is φ = 29146233600.

The previous prime is 50651756153. The next prime is 50651756263. The reversal of 50651756155 is 55165715605.

It is not a de Polignac number, because 50651756155 - 2¹ = 50651756153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50651756153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404956 + ... + 515065.

It is an arithmetic number, because the mean of its divisors is an integer number (1713080964).

Almost surely, 2^50651756155 is an apocalyptic number.

50651756155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50651756155 is a deficient number, since it is larger than the sum of its proper divisors (31576130117).

50651756155 is a wasteful number, since it uses less digits than its factorization.

50651756155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920068 (or 920057 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 46.

The spelling of 50651756155 in words is "fifty billion, six hundred fifty-one million, seven hundred fifty-six thousand, one hundred fifty-five".