49913227 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 37964160.

The previous prime is 49913221. The next prime is 49913231. The reversal of 49913227 is 72231994.

It is a de Polignac number, because none of the positive numbers 2^k-49913227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49913221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380952 + ... + 381082.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^49913227 is an apocalyptic number.

49913227 is a deficient number, since it is larger than the sum of its proper divisors (13953653).

49913227 is a wasteful number, since it uses less digits than its factorization.

49913227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283.

The product of its digits is 27216, while the sum is 37.

The square root of 49913227 is about 7064.9293697814. The cubic root of 49913227 is about 368.1899101499.

It can be divided in two parts, 49 and 913227, that added together give a triangular number (913276 = T₁₃₅₁).

The spelling of 49913227 in words is "forty-nine million, nine hundred thirteen thousand, two hundred twenty-seven".