53622002 has 16 divisors (see below), whose sum is σ = 94889472. Its totient is φ = 22239360.

The previous prime is 53622001. The next prime is 53622013. The reversal of 53622002 is 20022635.

It is a happy number.

53622002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53622001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61343 + ... + 62210.

It is an arithmetic number, because the mean of its divisors is an integer number (5930592).

Almost surely, 2^53622002 is an apocalyptic number.

53622002 is a deficient number, since it is larger than the sum of its proper divisors (41267470).

53622002 is a wasteful number, since it uses less digits than its factorization.

53622002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123593.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53622002 is about 7322.7045550124. The cubic root of 53622002 is about 377.0923090104.

Adding to 53622002 its reverse (20022635), we get a palindrome (73644637).

The spelling of 53622002 in words is "fifty-three million, six hundred twenty-two thousand, two".