50402159 has 2 divisors, whose sum is σ = 50402160. Its totient is φ = 50402158.

The previous prime is 50402147. The next prime is 50402171. The reversal of 50402159 is 95120405.

It is a balanced prime because it is at equal distance from previous prime (50402147) and next prime (50402171).

It is a cyclic number.

It is not a de Polignac number, because 50402159 - 2¹⁶ = 50336623 is a prime.

It is a super-2 number, since 2×50402159² = 5080755263722562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50102159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25201079 + 25201080.

It is an arithmetic number, because the mean of its divisors is an integer number (25201080).

Almost surely, 2^50402159 is an apocalyptic number.

50402159 is a deficient number, since it is larger than the sum of its proper divisors (1).

50402159 is an equidigital number, since it uses as much as digits as its factorization.

50402159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 50402159 is about 7099.4477954275. The cubic root of 50402159 is about 369.3882244705.

The spelling of 50402159 in words is "fifty million, four hundred two thousand, one hundred fifty-nine".