50772763 has 4 divisors (see below), whose sum is σ = 50829408. Its totient is φ = 50716120.

The previous prime is 50772721. The next prime is 50772791. The reversal of 50772763 is 36727705.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50772763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50772713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26956 + ... + 28777.

It is an arithmetic number, because the mean of its divisors is an integer number (12707352).

Almost surely, 2^50772763 is an apocalyptic number.

50772763 is a deficient number, since it is larger than the sum of its proper divisors (56645).

50772763 is an equidigital number, since it uses as much as digits as its factorization.

50772763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56644.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 50772763 is about 7125.5008946740. The cubic root of 50772763 is about 370.2913774904.

The spelling of 50772763 in words is "fifty million, seven hundred seventy-two thousand, seven hundred sixty-three".