50251097 has 4 divisors (see below), whose sum is σ = 54116580. Its totient is φ = 46385616.

The previous prime is 50251087. The next prime is 50251121. The reversal of 50251097 is 79015205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32137561 + 18113536 = 5669^2 + 4256^2 .

It is a cyclic number.

It is not a de Polignac number, because 50251097 - 2⁸ = 50250841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50251027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932722 + ... + 1932747.

It is an arithmetic number, because the mean of its divisors is an integer number (13529145).

Almost surely, 2^50251097 is an apocalyptic number.

It is an amenable number.

50251097 is a deficient number, since it is larger than the sum of its proper divisors (3865483).

50251097 is a wasteful number, since it uses less digits than its factorization.

50251097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865482.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 50251097 is about 7088.8008153707. The cubic root of 50251097 is about 369.0188198968.

The spelling of 50251097 in words is "fifty million, two hundred fifty-one thousand, ninety-seven".