50515200000207 has 80 divisors (see below), whose sum is σ = 82182452220000. Its totient is φ = 30800142971136.

The previous prime is 50515200000163. The next prime is 50515200000281. The reversal of 50515200000207 is 70200000251505.

It is a happy number.

50515200000207 is a `hidden beast` number, since 505 + 152 + 0 + 0 + 0 + 0 + 0 + 2 + 0 + 7 = 666.

It is not a de Polignac number, because 50515200000207 - 2²⁸ = 50514931564751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50515200001207) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 359343169 + ... + 359483717.

It is an arithmetic number, because the mean of its divisors is an integer number (1027280652750).

Almost surely, 2^{50515200000207} is an apocalyptic number.

50515200000207 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

50515200000207 is a deficient number, since it is larger than the sum of its proper divisors (31667252219793).

50515200000207 is a wasteful number, since it uses less digits than its factorization.

50515200000207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148662 (or 148653 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The spelling of 50515200000207 in words is "fifty trillion, five hundred fifteen billion, two hundred million, two hundred seven", and thus it is an aban number.