50120387 has 2 divisors, whose sum is σ = 50120388. Its totient is φ = 50120386.

The previous prime is 50120353. The next prime is 50120393. The reversal of 50120387 is 78302105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50120387 - 2¹⁴ = 50104003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50120687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25060193 + 25060194.

It is an arithmetic number, because the mean of its divisors is an integer number (25060194).

Almost surely, 2^50120387 is an apocalyptic number.

50120387 is a deficient number, since it is larger than the sum of its proper divisors (1).

50120387 is an equidigital number, since it uses as much as digits as its factorization.

50120387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 50120387 is about 7079.5753403718. The cubic root of 50120387 is about 368.6985858797.

The spelling of 50120387 in words is "fifty million, one hundred twenty thousand, three hundred eighty-seven".