50773915 has 8 divisors (see below), whose sum is σ = 61003440. Its totient is φ = 40569312.

The previous prime is 50773913. The next prime is 50773963. The reversal of 50773915 is 51937705.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50773915 - 2¹ = 50773913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50773913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 10174.

It is an arithmetic number, because the mean of its divisors is an integer number (7625430).

Almost surely, 2^50773915 is an apocalyptic number.

50773915 is a deficient number, since it is larger than the sum of its proper divisors (10229525).

50773915 is a wasteful number, since it uses less digits than its factorization.

50773915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12461.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 50773915 is about 7125.5817306379. The cubic root of 50773915 is about 370.2941780237.

The spelling of 50773915 in words is "fifty million, seven hundred seventy-three thousand, nine hundred fifteen".