50534565 has 16 divisors (see below), whose sum is σ = 84371328. Its totient is φ = 25779776.

The previous prime is 50534551. The next prime is 50534579. The reversal of 50534565 is 56543505.

It is an interprime number because it is at equal distance from previous prime (50534551) and next prime (50534579).

It is a cyclic number.

It is not a de Polignac number, because 50534565 - 2⁷ = 50534437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72894 + ... + 73583.

It is an arithmetic number, because the mean of its divisors is an integer number (5273208).

Almost surely, 2^50534565 is an apocalyptic number.

It is an amenable number.

50534565 is a deficient number, since it is larger than the sum of its proper divisors (33836763).

50534565 is a wasteful number, since it uses less digits than its factorization.

50534565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146508.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 50534565 is about 7108.7667706853. The cubic root of 50534565 is about 369.7114014441.

The spelling of 50534565 in words is "fifty million, five hundred thirty-four thousand, five hundred sixty-five".