50783760 has 200 divisors, whose sum is σ = 187159896. Its totient is φ = 12718080.

The previous prime is 50783753. The next prime is 50783767. The reversal of 50783760 is 6738705.

50783760 is a `hidden beast` number, since 507 + 83 + 76 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (50783753) and next prime (50783767).

It can be written as a sum of positive squares in 4 ways, for example, as 6906384 + 43877376 = 2628^2 + 6624^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50783767) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109930 + ... + 110390.

Almost surely, 2^50783760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50783760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93579948).

50783760 is an abundant number, since it is smaller than the sum of its proper divisors (136376136).

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

50783760 is a wasteful number, since it uses less digits than its factorization.

50783760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 50783760 is about 7126.2725179437. The cubic root of 50783760 is about 370.3181096731.

The spelling of 50783760 in words is "fifty million, seven hundred eighty-three thousand, seven hundred sixty".