50259385 has 16 divisors (see below), whose sum is σ = 66047040. Its totient is φ = 36411840.

The previous prime is 50259383. The next prime is 50259397. The reversal of 50259385 is 58395205.

It is not a de Polignac number, because 50259385 - 2¹ = 50259383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50259383) 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, 13951 + ... + 17179.

It is an arithmetic number, because the mean of its divisors is an integer number (4127940).

Almost surely, 2^50259385 is an apocalyptic number.

50259385 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50259385 is a deficient number, since it is larger than the sum of its proper divisors (15787655).

50259385 is a wasteful number, since it uses less digits than its factorization.

50259385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 50259385 is about 7089.3853753340. The cubic root of 50259385 is about 369.0391064181.

The spelling of 50259385 in words is "fifty million, two hundred fifty-nine thousand, three hundred eighty-five".