49504687 has 2 divisors, whose sum is σ = 49504688. Its totient is φ = 49504686.

The previous prime is 49504681. The next prime is 49504699. The reversal of 49504687 is 78640594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49504687 - 2¹¹ = 49502639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49504681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24752343 + 24752344.

It is an arithmetic number, because the mean of its divisors is an integer number (24752344).

Almost surely, 2^49504687 is an apocalyptic number.

49504687 is a deficient number, since it is larger than the sum of its proper divisors (1).

49504687 is an equidigital number, since it uses as much as digits as its factorization.

49504687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 49504687 is about 7035.9567224365. The cubic root of 49504687 is about 367.1826114949.

The spelling of 49504687 in words is "forty-nine million, five hundred four thousand, six hundred eighty-seven".