50747077 has 2 divisors, whose sum is σ = 50747078. Its totient is φ = 50747076.

The previous prime is 50747069. The next prime is 50747089. The reversal of 50747077 is 77074705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45576001 + 5171076 = 6751^2 + 2274^2 .

It is a cyclic number.

It is not a de Polignac number, because 50747077 - 2³ = 50747069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50747377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25373538 + 25373539.

It is an arithmetic number, because the mean of its divisors is an integer number (25373539).

Almost surely, 2^50747077 is an apocalyptic number.

It is an amenable number.

50747077 is a deficient number, since it is larger than the sum of its proper divisors (1).

50747077 is an equidigital number, since it uses as much as digits as its factorization.

50747077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48020, while the sum is 37.

The square root of 50747077 is about 7123.6982670520. The cubic root of 50747077 is about 370.2289233442.

The spelling of 50747077 in words is "fifty million, seven hundred forty-seven thousand, seventy-seven".