53101142 has 16 divisors (see below), whose sum is σ = 81997920. Its totient is φ = 25771968.

The previous prime is 53101141. The next prime is 53101187. The reversal of 53101142 is 24110135.

It is a self number, because there is not a number n which added to its sum of digits gives 53101142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53101141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59423 + ... + 60309.

It is an arithmetic number, because the mean of its divisors is an integer number (5124870).

Almost surely, 2^53101142 is an apocalyptic number.

53101142 is a deficient number, since it is larger than the sum of its proper divisors (28896778).

53101142 is a wasteful number, since it uses less digits than its factorization.

53101142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 53101142 is about 7287.0530394666. The cubic root of 53101142 is about 375.8673658867.

Adding to 53101142 its reverse (24110135), we get a palindrome (77211277).

The spelling of 53101142 in words is "fifty-three million, one hundred one thousand, one hundred forty-two".