49550428 has 12 divisors (see below), whose sum is σ = 86817640. Its totient is φ = 24745392.

The previous prime is 49550411. The next prime is 49550443. The reversal of 49550428 is 82405594.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3483 + ... + 10546.

Almost surely, 2^49550428 is an apocalyptic number.

It is an amenable number.

49550428 is a deficient number, since it is larger than the sum of its proper divisors (37267212).

49550428 is a wasteful number, since it uses less digits than its factorization.

49550428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14916 (or 14914 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 49550428 is about 7039.2064893708. The cubic root of 49550428 is about 367.2956656365.

The spelling of 49550428 in words is "forty-nine million, five hundred fifty thousand, four hundred twenty-eight".