53140822 has 8 divisors (see below), whose sum is σ = 91098576. Its totient is φ = 22774632.

The previous prime is 53140757. The next prime is 53140837. The reversal of 53140822 is 22804135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1897873 + ... + 1897900.

It is an arithmetic number, because the mean of its divisors is an integer number (11387322).

Almost surely, 2^53140822 is an apocalyptic number.

53140822 is a deficient number, since it is larger than the sum of its proper divisors (37957754).

53140822 is a wasteful number, since it uses less digits than its factorization.

53140822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795782.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 53140822 is about 7289.7751680007. The cubic root of 53140822 is about 375.9609652777.

Adding to 53140822 its reverse (22804135), we get a palindrome (75944957).

The spelling of 53140822 in words is "fifty-three million, one hundred forty thousand, eight hundred twenty-two".