50739151 has 2 divisors, whose sum is σ = 50739152. Its totient is φ = 50739150.

The previous prime is 50739149. The next prime is 50739197. The reversal of 50739151 is 15193705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50739151 - 2¹ = 50739149 is a prime.

It is a super-2 number, since 2×50739151² = 5148922888401602, which contains 22 as substring.

Together with 50739149, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50739131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25369575 + 25369576.

It is an arithmetic number, because the mean of its divisors is an integer number (25369576).

Almost surely, 2^50739151 is an apocalyptic number.

50739151 is a deficient number, since it is larger than the sum of its proper divisors (1).

50739151 is an equidigital number, since it uses as much as digits as its factorization.

50739151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 50739151 is about 7123.1419331640. The cubic root of 50739151 is about 370.2096474410.

The spelling of 50739151 in words is "fifty million, seven hundred thirty-nine thousand, one hundred fifty-one".