50791400 has 48 divisors (see below), whose sum is σ = 128831040. Its totient is φ = 18468800.

The previous prime is 50791379. The next prime is 50791409. The reversal of 50791400 is 419705.

It is a self number, because there is not a number n which added to its sum of digits gives 50791400.

It is not an unprimeable number, because it can be changed into a prime (50791409) 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 in 11 ways as a sum of consecutive naturals, for example, 9344 + ... + 13743.

It is an arithmetic number, because the mean of its divisors is an integer number (2683980).

Almost surely, 2^50791400 is an apocalyptic number.

50791400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50791400 is an abundant number, since it is smaller than the sum of its proper divisors (78039640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50791400 is a wasteful number, since it uses less digits than its factorization.

50791400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23114 (or 23105 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 50791400 is about 7126.8085423982. The cubic root of 50791400 is about 370.3366791822.

The spelling of 50791400 in words is "fifty million, seven hundred ninety-one thousand, four hundred".