50266997 has 16 divisors (see below), whose sum is σ = 56583360. Its totient is φ = 44265600.

The previous prime is 50266991. The next prime is 50266999. The reversal of 50266997 is 79966205.

It is a cyclic number.

It is not a de Polignac number, because 50266997 - 2¹⁶ = 50201461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50266991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46847 + ... + 47907.

It is an arithmetic number, because the mean of its divisors is an integer number (3536460).

Almost surely, 2^50266997 is an apocalyptic number.

It is an amenable number.

50266997 is a deficient number, since it is larger than the sum of its proper divisors (6316363).

50266997 is a wasteful number, since it uses less digits than its factorization.

50266997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 50266997 is about 7089.9222139598. The cubic root of 50266997 is about 369.0577363309.

The spelling of 50266997 in words is "fifty million, two hundred sixty-six thousand, nine hundred ninety-seven".