49053823 has 32 divisors (see below), whose sum is σ = 65729664. Its totient is φ = 35500032.

The previous prime is 49053817. The next prime is 49053859. The reversal of 49053823 is 32835094.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49053823 - 2⁵ = 49053791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49053803) 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, 56811 + ... + 57667.

It is an arithmetic number, because the mean of its divisors is an integer number (2054052).

Almost surely, 2^49053823 is an apocalyptic number.

49053823 is a deficient number, since it is larger than the sum of its proper divisors (16675841).

49053823 is a wasteful number, since it uses less digits than its factorization.

49053823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 49053823 is about 7003.8434448523. The cubic root of 49053823 is about 366.0645048401.

The spelling of 49053823 in words is "forty-nine million, fifty-three thousand, eight hundred twenty-three".