507920050903 has 2 divisors, whose sum is σ = 507920050904. Its totient is φ = 507920050902.

The previous prime is 507920050849. The next prime is 507920050909. The reversal of 507920050903 is 309050029705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 507920050903 - 2¹³ = 507920042711 is a prime.

It is a super-2 number, since 2×507920050903² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507920050909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253960025451 + 253960025452.

It is an arithmetic number, because the mean of its divisors is an integer number (253960025452).

Almost surely, 2^507920050903 is an apocalyptic number.

507920050903 is a deficient number, since it is larger than the sum of its proper divisors (1).

507920050903 is an equidigital number, since it uses as much as digits as its factorization.

507920050903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 507920050903 in words is "five hundred seven billion, nine hundred twenty million, fifty thousand, nine hundred three".