50731461 has 16 divisors (see below), whose sum is σ = 81990720. Its totient is φ = 30746160.

The previous prime is 50731433. The next prime is 50731481. The reversal of 50731461 is 16413705.

It is not a de Polignac number, because 50731461 - 2⁶ = 50731397 is a prime.

It is a super-2 number, since 2×50731461² = 5147362270389042, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50731481) 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 15 ways as a sum of consecutive naturals, for example, 85110 + ... + 85703.

It is an arithmetic number, because the mean of its divisors is an integer number (5124420).

Almost surely, 2^50731461 is an apocalyptic number.

It is an amenable number.

50731461 is a deficient number, since it is larger than the sum of its proper divisors (31259259).

50731461 is a wasteful number, since it uses less digits than its factorization.

50731461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170833 (or 170827 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50731461 is about 7122.6021228200. The cubic root of 50731461 is about 370.1909435672.

The spelling of 50731461 in words is "fifty million, seven hundred thirty-one thousand, four hundred sixty-one".