53772262 has 4 divisors (see below), whose sum is σ = 80658396. Its totient is φ = 26886130.

The previous prime is 53772253. The next prime is 53772281. The reversal of 53772262 is 26227735.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13443064 + ... + 13443067.

It is an arithmetic number, because the mean of its divisors is an integer number (20164599).

Almost surely, 2^53772262 is an apocalyptic number.

53772262 is a deficient number, since it is larger than the sum of its proper divisors (26886134).

53772262 is a wasteful number, since it uses less digits than its factorization.

53772262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26886133.

The product of its digits is 35280, while the sum is 34.

The square root of 53772262 is about 7332.9572479321. The cubic root of 53772262 is about 377.4442108688. Note that the first 3 decimals are identical.

Adding to 53772262 its reverse (26227735), we get a palindrome (79999997).

The spelling of 53772262 in words is "fifty-three million, seven hundred seventy-two thousand, two hundred sixty-two".