50000005055 has 64 divisors (see below), whose sum is σ = 81357889536. Its totient is φ = 28486080000.

The previous prime is 50000005051. The next prime is 50000005063. The reversal of 50000005055 is 55050000005.

It is a happy number.

It is not a de Polignac number, because 50000005055 - 2² = 50000005051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000005051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 456050 + ... + 554960.

It is an arithmetic number, because the mean of its divisors is an integer number (1271217024).

Almost surely, 2^50000005055 is an apocalyptic number.

50000005055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50000005055 is a deficient number, since it is larger than the sum of its proper divisors (31357884481).

50000005055 is a wasteful number, since it uses less digits than its factorization.

50000005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99048.

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 50000005055 in words is "fifty billion, five thousand, fifty-five".