50197715 has 16 divisors (see below), whose sum is σ = 65125920. Its totient is φ = 37013760.

The previous prime is 50197709. The next prime is 50197723. The reversal of 50197715 is 51779105.

It is not a de Polignac number, because 50197715 - 2⁴ = 50197699 is a prime.

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, 3626 + ... + 10655.

It is an arithmetic number, because the mean of its divisors is an integer number (4070370).

Almost surely, 2^50197715 is an apocalyptic number.

50197715 is a deficient number, since it is larger than the sum of its proper divisors (14928205).

50197715 is a wasteful number, since it uses less digits than its factorization.

50197715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14342.

The product of its (nonzero) digits is 11025, while the sum is 35.

The square root of 50197715 is about 7085.0345800144. The cubic root of 50197715 is about 368.8881033992. Note that the first 3 decimals are identical.

The spelling of 50197715 in words is "fifty million, one hundred ninety-seven thousand, seven hundred fifteen".