49770827 has 4 divisors (see below), whose sum is σ = 51934800. Its totient is φ = 47606856.

The previous prime is 49770821. The next prime is 49770857. The reversal of 49770827 is 72807794.

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 49770827 - 2¹⁰ = 49769803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49770821) 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, 1081952 + ... + 1081997.

It is an arithmetic number, because the mean of its divisors is an integer number (12983700).

Almost surely, 2^49770827 is an apocalyptic number.

49770827 is a deficient number, since it is larger than the sum of its proper divisors (2163973).

49770827 is a wasteful number, since it uses less digits than its factorization.

49770827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163972.

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 49770827 is about 7054.8442222348. The cubic root of 49770827 is about 367.8394340280.

The spelling of 49770827 in words is "forty-nine million, seven hundred seventy thousand, eight hundred twenty-seven".