50265577 has 2 divisors, whose sum is σ = 50265578. Its totient is φ = 50265576.

The previous prime is 50265569. The next prime is 50265587. The reversal of 50265577 is 77556205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48385936 + 1879641 = 6956^2 + 1371^2 .

It is a cyclic number.

It is not a de Polignac number, because 50265577 - 2³ = 50265569 is a prime.

It is a super-2 number, since 2×50265577² = 5053256462285858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50265587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25132788 + 25132789.

It is an arithmetic number, because the mean of its divisors is an integer number (25132789).

Almost surely, 2^50265577 is an apocalyptic number.

It is an amenable number.

50265577 is a deficient number, since it is larger than the sum of its proper divisors (1).

50265577 is an equidigital number, since it uses as much as digits as its factorization.

50265577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 50265577 is about 7089.8220711101. The cubic root of 50265577 is about 369.0542611089.

It can be divided in two parts, 5026557 and 7, that added together give a square (5026564 = 2242²).

The spelling of 50265577 in words is "fifty million, two hundred sixty-five thousand, five hundred seventy-seven".