50105215 has 16 divisors (see below), whose sum is σ = 62107200. Its totient is φ = 38776320.

The previous prime is 50105189. The next prime is 50105227. The reversal of 50105215 is 51250105.

It is not a de Polignac number, because 50105215 - 2¹⁷ = 49974143 is a prime.

It is a super-3 number, since 3×50105215³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50105192 and 50105201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36135 + ... + 37495.

It is an arithmetic number, because the mean of its divisors is an integer number (3881700).

Almost surely, 2^50105215 is an apocalyptic number.

50105215 is a deficient number, since it is larger than the sum of its proper divisors (12001985).

50105215 is a wasteful number, since it uses less digits than its factorization.

50105215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 50105215 is about 7078.5037260709. The cubic root of 50105215 is about 368.6613790675.

The spelling of 50105215 in words is "fifty million, one hundred five thousand, two hundred fifteen".