50557733 has 2 divisors, whose sum is σ = 50557734. Its totient is φ = 50557732.

The previous prime is 50557729. The next prime is 50557753. The reversal of 50557733 is 33775505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43256929 + 7300804 = 6577^2 + 2702^2 .

It is a cyclic number.

It is not a de Polignac number, because 50557733 - 2² = 50557729 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50557693 and 50557702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50557753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25278866 + 25278867.

It is an arithmetic number, because the mean of its divisors is an integer number (25278867).

Almost surely, 2^50557733 is an apocalyptic number.

It is an amenable number.

50557733 is a deficient number, since it is larger than the sum of its proper divisors (1).

50557733 is an equidigital number, since it uses as much as digits as its factorization.

50557733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55125, while the sum is 35.

The square root of 50557733 is about 7110.3961211736. The cubic root of 50557733 is about 369.7678919216.

The spelling of 50557733 in words is "fifty million, five hundred fifty-seven thousand, seven hundred thirty-three".