53567142 has 16 divisors (see below), whose sum is σ = 108339120. Its totient is φ = 17654912.

The previous prime is 53567141. The next prime is 53567159. The reversal of 53567142 is 24176535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53567141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49623 + ... + 50690.

It is an arithmetic number, because the mean of its divisors is an integer number (6771195).

Almost surely, 2^53567142 is an apocalyptic number.

53567142 is an abundant number, since it is smaller than the sum of its proper divisors (54771978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53567142 is a wasteful number, since it uses less digits than its factorization.

53567142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100407.

The product of its digits is 25200, while the sum is 33.

The square root of 53567142 is about 7318.9577126801. The cubic root of 53567142 is about 376.9636656533.

The spelling of 53567142 in words is "fifty-three million, five hundred sixty-seven thousand, one hundred forty-two".