53542022 has 16 divisors (see below), whose sum is σ = 86510592. Its totient is φ = 24780360.

The previous prime is 53542007. The next prime is 53542043. The reversal of 53542022 is 22024535.

53542022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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, 17348 + ... + 20199.

It is an arithmetic number, because the mean of its divisors is an integer number (5406912).

Almost surely, 2^53542022 is an apocalyptic number.

53542022 is a deficient number, since it is larger than the sum of its proper divisors (32968570).

53542022 is a wasteful number, since it uses less digits than its factorization.

53542022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37603.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 53542022 is about 7317.2414200982. The cubic root of 53542022 is about 376.9047314665.

Adding to 53542022 its reverse (22024535), we get a palindrome (75566557).

The spelling of 53542022 in words is "fifty-three million, five hundred forty-two thousand, twenty-two".