50897547 has 6 divisors (see below), whose sum is σ = 73518692. Its totient is φ = 33931692.

The previous prime is 50897531. The next prime is 50897579. The reversal of 50897547 is 74579805.

50897547 is a `hidden beast` number, since 508 + 97 + 54 + 7 = 666.

It is not a de Polignac number, because 50897547 - 2⁴ = 50897531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50892547) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2827633 + ... + 2827650.

Almost surely, 2^50897547 is an apocalyptic number.

50897547 is a deficient number, since it is larger than the sum of its proper divisors (22621145).

50897547 is a wasteful number, since it uses less digits than its factorization.

50897547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655289 (or 5655286 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 50897547 is about 7134.2516776464. The cubic root of 50897547 is about 370.5944838171.

The spelling of 50897547 in words is "fifty million, eight hundred ninety-seven thousand, five hundred forty-seven".