49854427 has 4 divisors (see below), whose sum is σ = 56976496. Its totient is φ = 42732360.

The previous prime is 49854407. The next prime is 49854433. The reversal of 49854427 is 72445894.

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 49854427 - 2¹¹ = 49852379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49854407) 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, 3561024 + ... + 3561037.

It is an arithmetic number, because the mean of its divisors is an integer number (14244124).

Almost surely, 2^49854427 is an apocalyptic number.

49854427 is a deficient number, since it is larger than the sum of its proper divisors (7122069).

49854427 is an equidigital number, since it uses as much as digits as its factorization.

49854427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122068.

The product of its digits is 322560, while the sum is 43.

The square root of 49854427 is about 7060.7667430669. The cubic root of 49854427 is about 368.0452719784.

The spelling of 49854427 in words is "forty-nine million, eight hundred fifty-four thousand, four hundred twenty-seven".