49774953 has 16 divisors (see below), whose sum is σ = 68454720. Its totient is φ = 32147136.

The previous prime is 49774939. The next prime is 49774981. The reversal of 49774953 is 35947794.

It is a happy number.

It is not a de Polignac number, because 49774953 - 2¹² = 49770857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49774913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29026 + ... + 30692.

It is an arithmetic number, because the mean of its divisors is an integer number (4278420).

Almost surely, 2^49774953 is an apocalyptic number.

It is an amenable number.

49774953 is a deficient number, since it is larger than the sum of its proper divisors (18679767).

49774953 is a wasteful number, since it uses less digits than its factorization.

49774953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976.

The product of its digits is 952560, while the sum is 48.

The square root of 49774953 is about 7055.1366393572. The cubic root of 49774953 is about 367.8495983730.

The spelling of 49774953 in words is "forty-nine million, seven hundred seventy-four thousand, nine hundred fifty-three".