52142054 has 16 divisors (see below), whose sum is σ = 79480320. Its totient is φ = 25651080.

The previous prime is 52142047. The next prime is 52142071. The reversal of 52142054 is 45024125.

It is a happy number.

It is a Curzon number.

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 in 7 ways as a sum of consecutive naturals, for example, 82319 + ... + 82949.

It is an arithmetic number, because the mean of its divisors is an integer number (4967520).

Almost surely, 2^52142054 is an apocalyptic number.

52142054 is a deficient number, since it is larger than the sum of its proper divisors (27338266).

52142054 is a wasteful number, since it uses less digits than its factorization.

52142054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 52142054 is about 7220.9455059570. The cubic root of 52142054 is about 373.5906900749.

Adding to 52142054 its reverse (45024125), we get a palindrome (97166179).

The spelling of 52142054 in words is "fifty-two million, one hundred forty-two thousand, fifty-four".