50478622 has 4 divisors (see below), whose sum is σ = 75717936. Its totient is φ = 25239310.

The previous prime is 50478613. The next prime is 50478643. The reversal of 50478622 is 22687405.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12619654 + ... + 12619657.

It is an arithmetic number, because the mean of its divisors is an integer number (18929484).

Almost surely, 2^50478622 is an apocalyptic number.

50478622 is a deficient number, since it is larger than the sum of its proper divisors (25239314).

50478622 is a wasteful number, since it uses less digits than its factorization.

50478622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25239313.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 50478622 is about 7104.8308917243. The cubic root of 50478622 is about 369.5749245480.

The spelling of 50478622 in words is "fifty million, four hundred seventy-eight thousand, six hundred twenty-two".