50865402 has 16 divisors (see below), whose sum is σ = 116263872. Its totient is φ = 14532960.

The previous prime is 50865383. The next prime is 50865427. The reversal of 50865402 is 20456805.

It is a self number, because there is not a number n which added to its sum of digits gives 50865402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605499 + ... + 605582.

It is an arithmetic number, because the mean of its divisors is an integer number (7266492).

Almost surely, 2^50865402 is an apocalyptic number.

50865402 is an abundant number, since it is smaller than the sum of its proper divisors (65398470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50865402 is a wasteful number, since it uses less digits than its factorization.

50865402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211093.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 50865402 is about 7131.9984576555. The cubic root of 50865402 is about 370.5164494837.

The spelling of 50865402 in words is "fifty million, eight hundred sixty-five thousand, four hundred two".