49549763 has 4 divisors (see below), whose sum is σ = 49784808. Its totient is φ = 49314720.

The previous prime is 49549757. The next prime is 49549769. The reversal of 49549763 is 36794594.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (49549757) and next prime (49549769).

It is a cyclic number.

It is not a de Polignac number, because 49549763 - 2¹⁸ = 49287619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49549769) 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, 117206 + ... + 117627.

It is an arithmetic number, because the mean of its divisors is an integer number (12446202).

Almost surely, 2^49549763 is an apocalyptic number.

49549763 is a deficient number, since it is larger than the sum of its proper divisors (235045).

49549763 is a wasteful number, since it uses less digits than its factorization.

49549763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235044.

The product of its digits is 816480, while the sum is 47.

The square root of 49549763 is about 7039.1592537746. The cubic root of 49549763 is about 367.2940225110.

The spelling of 49549763 in words is "forty-nine million, five hundred forty-nine thousand, seven hundred sixty-three".