50481711 has 80 divisors (see below), whose sum is σ = 92928000. Its totient is φ = 27243216.

The previous prime is 50481703. The next prime is 50481751. The reversal of 50481711 is 11718405.

It is not a de Polignac number, because 50481711 - 2³ = 50481703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50481751) 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 79 ways as a sum of consecutive naturals, for example, 638970 + ... + 639048.

It is an arithmetic number, because the mean of its divisors is an integer number (1161600).

Almost surely, 2^50481711 is an apocalyptic number.

50481711 is a deficient number, since it is larger than the sum of its proper divisors (42446289).

50481711 is an equidigital number, since it uses as much as digits as its factorization.

50481711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 50481711 is about 7105.0482756981. The cubic root of 50481711 is about 369.5824630109.

It can be divided in two parts, 504 and 81711, that added together give a triangular number (82215 = T₄₀₅).

The spelling of 50481711 in words is "fifty million, four hundred eighty-one thousand, seven hundred eleven".