50557402 has 8 divisors (see below), whose sum is σ = 86669856. Its totient is φ = 21667452.

The previous prime is 50557333. The next prime is 50557417. The reversal of 50557402 is 20475505.

50557402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1805608 + ... + 1805635.

It is an arithmetic number, because the mean of its divisors is an integer number (10833732).

Almost surely, 2^50557402 is an apocalyptic number.

50557402 is a deficient number, since it is larger than the sum of its proper divisors (36112454).

50557402 is a wasteful number, since it uses less digits than its factorization.

50557402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611252.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 50557402 is about 7110.3728453577. The cubic root of 50557402 is about 369.7670849666.

The spelling of 50557402 in words is "fifty million, five hundred fifty-seven thousand, four hundred two".