50000928739 has 2 divisors, whose sum is σ = 50000928740. Its totient is φ = 50000928738.

The previous prime is 50000928689. The next prime is 50000928781. The reversal of 50000928739 is 93782900005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50000928739 - 2⁹ = 50000928227 is a prime.

It is a super-2 number, since 2×50000928739² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50000928695 and 50000928704.

It is not a weakly prime, because it can be changed into another prime (50000926739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000464369 + 25000464370.

It is an arithmetic number, because the mean of its divisors is an integer number (25000464370).

Almost surely, 2^50000928739 is an apocalyptic number.

50000928739 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000928739 is an equidigital number, since it uses as much as digits as its factorization.

50000928739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 50000928739 in words is "fifty billion, nine hundred twenty-eight thousand, seven hundred thirty-nine".