49500487 has 4 divisors (see below), whose sum is σ = 50838376. Its totient is φ = 48162600.

The previous prime is 49500467. The next prime is 49500499. The reversal of 49500487 is 78400594.

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

It is a cyclic number.

It is not a de Polignac number, because 49500487 - 2⁷ = 49500359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 1337851 = 49500487 / (4 + 9 + 5 + 0 + 0 + 4 + 8 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49500467) 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, 668889 + ... + 668962.

It is an arithmetic number, because the mean of its divisors is an integer number (12709594).

Almost surely, 2^49500487 is an apocalyptic number.

49500487 is a deficient number, since it is larger than the sum of its proper divisors (1337889).

49500487 is a wasteful number, since it uses less digits than its factorization.

49500487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337888.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 49500487 is about 7035.6582492330. The cubic root of 49500487 is about 367.1722272217.

The spelling of 49500487 in words is "forty-nine million, five hundred thousand, four hundred eighty-seven".