50213019 has 16 divisors (see below), whose sum is σ = 71524512. Its totient is φ = 31223808.

The previous prime is 50212997. The next prime is 50213021. The reversal of 50213019 is 91031205.

It is not a de Polignac number, because 50213019 - 2⁹ = 50212507 is a prime.

It is a super-2 number, since 2×50213019² = 5042694554188722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50212986 and 50213004.

It is not an unprimeable number, because it can be changed into a prime (50213039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (4470282).

Almost surely, 2^50213019 is an apocalyptic number.

50213019 is a deficient number, since it is larger than the sum of its proper divisors (21311493).

50213019 is a wasteful number, since it uses less digits than its factorization.

50213019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 50213019 is about 7086.1145206665. The cubic root of 50213019 is about 368.9255877742.

The spelling of 50213019 in words is "fifty million, two hundred thirteen thousand, nineteen".