54253622 has 4 divisors (see below), whose sum is σ = 81380436. Its totient is φ = 27126810.

The previous prime is 54253571. The next prime is 54253637. The reversal of 54253622 is 22635245.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 13563404 + ... + 13563407.

It is an arithmetic number, because the mean of its divisors is an integer number (20345109).

Almost surely, 2^54253622 is an apocalyptic number.

54253622 is a deficient number, since it is larger than the sum of its proper divisors (27126814).

54253622 is a wasteful number, since it uses less digits than its factorization.

54253622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126813.

The product of its digits is 14400, while the sum is 29.

The square root of 54253622 is about 7365.7058046056. The cubic root of 54253622 is about 378.5671385433.

Adding to 54253622 its reverse (22635245), we get a palindrome (76888867).

The spelling of 54253622 in words is "fifty-four million, two hundred fifty-three thousand, six hundred twenty-two".