50902478 has 16 divisors (see below), whose sum is σ = 83445120. Its totient is φ = 23095800.

The previous prime is 50902477. The next prime is 50902493. The reversal of 50902478 is 87420905.

It is a happy number.

50902478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50902477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12743 + ... + 16253.

It is an arithmetic number, because the mean of its divisors is an integer number (5215320).

Almost surely, 2^50902478 is an apocalyptic number.

50902478 is a deficient number, since it is larger than the sum of its proper divisors (32542642).

50902478 is a wasteful number, since it uses less digits than its factorization.

50902478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 50902478 is about 7134.5972556270. The cubic root of 50902478 is about 370.6064512726.

The spelling of 50902478 in words is "fifty million, nine hundred two thousand, four hundred seventy-eight".