50113519 has 2 divisors, whose sum is σ = 50113520. Its totient is φ = 50113518.

The previous prime is 50113499. The next prime is 50113523. The reversal of 50113519 is 91531105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50113519 - 2⁵ = 50113487 is a prime.

It is a super-2 number, since 2×50113519² = 5022729573126722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50113493 and 50113502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50113529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056759 + 25056760.

It is an arithmetic number, because the mean of its divisors is an integer number (25056760).

Almost surely, 2^50113519 is an apocalyptic number.

50113519 is a deficient number, since it is larger than the sum of its proper divisors (1).

50113519 is an equidigital number, since it uses as much as digits as its factorization.

50113519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 50113519 is about 7079.0902664114. The cubic root of 50113519 is about 368.6817441798.

It can be divided in two parts, 50 and 113519, that added together give a square (113569 = 337²).

The spelling of 50113519 in words is "fifty million, one hundred thirteen thousand, five hundred nineteen".