53142055 has 8 divisors (see below), whose sum is σ = 64722672. Its totient is φ = 41878848.

The previous prime is 53142049. The next prime is 53142073. The reversal of 53142055 is 55024135.

53142055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53142055 is a prime.

It is a Duffinian number.

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, 78982 + ... + 79651.

It is an arithmetic number, because the mean of its divisors is an integer number (8090334).

Almost surely, 2^53142055 is an apocalyptic number.

53142055 is a deficient number, since it is larger than the sum of its proper divisors (11580617).

53142055 is a wasteful number, since it uses less digits than its factorization.

53142055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158705.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 53142055 is about 7289.8597380197. The cubic root of 53142055 is about 375.9638730002.

The spelling of 53142055 in words is "fifty-three million, one hundred forty-two thousand, fifty-five".