54001622 has 16 divisors (see below), whose sum is σ = 85940352. Its totient is φ = 25361280.

The previous prime is 54001613. The next prime is 54001643. The reversal of 54001622 is 22610045.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54001594 and 54001603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19547 + ... + 22137.

It is an arithmetic number, because the mean of its divisors is an integer number (5371272).

Almost surely, 2^54001622 is an apocalyptic number.

54001622 is a deficient number, since it is larger than the sum of its proper divisors (31938730).

54001622 is a wasteful number, since it uses less digits than its factorization.

54001622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 54001622 is about 7348.5795906420. The cubic root of 54001622 is about 377.9800993601.

Adding to 54001622 its reverse (22610045), we get a palindrome (76611667).

The spelling of 54001622 in words is "fifty-four million, one thousand, six hundred twenty-two".