50261365 has 32 divisors (see below), whose sum is σ = 79165440. Its totient is φ = 29678400.

The previous prime is 50261363. The next prime is 50261389. The reversal of 50261365 is 56316205.

It is not a de Polignac number, because 50261365 - 2¹ = 50261363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50261363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3880 + ... + 10750.

It is an arithmetic number, because the mean of its divisors is an integer number (2473920).

Almost surely, 2^50261365 is an apocalyptic number.

50261365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50261365 is a deficient number, since it is larger than the sum of its proper divisors (28904075).

50261365 is a wasteful number, since it uses less digits than its factorization.

50261365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 50261365 is about 7089.5250193507. The cubic root of 50261365 is about 369.0439525302.

The spelling of 50261365 in words is "fifty million, two hundred sixty-one thousand, three hundred sixty-five".