50428472 has 8 divisors (see below), whose sum is σ = 94553400. Its totient is φ = 25214232.

The previous prime is 50428471. The next prime is 50428487. The reversal of 50428472 is 27482405.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50428471) by changing a digit.

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 as a sum of consecutive naturals, namely, 3151772 + ... + 3151787.

It is an arithmetic number, because the mean of its divisors is an integer number (11819175).

Almost surely, 2^50428472 is an apocalyptic number.

It is an amenable number.

50428472 is a deficient number, since it is larger than the sum of its proper divisors (44124928).

50428472 is a wasteful number, since it uses less digits than its factorization.

50428472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6303565 (or 6303561 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 50428472 is about 7101.3007259234. The cubic root of 50428472 is about 369.4524943458.

The spelling of 50428472 in words is "fifty million, four hundred twenty-eight thousand, four hundred seventy-two".