53187101 has 8 divisors (see below), whose sum is σ = 61435584. Its totient is φ = 45507520.

The previous prime is 53187089. The next prime is 53187149. The reversal of 53187101 is 10178135.

53187101 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 not a de Polignac number, because 53187101 - 2¹⁸ = 52924957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53187301) by changing a digit.

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, 142025 + ... + 142398.

It is an arithmetic number, because the mean of its divisors is an integer number (7679448).

Almost surely, 2^53187101 is an apocalyptic number.

It is an amenable number.

53187101 is a deficient number, since it is larger than the sum of its proper divisors (8248483).

53187101 is a wasteful number, since it uses less digits than its factorization.

53187101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284451.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 53187101 is about 7292.9487177684. The cubic root of 53187101 is about 376.0700719148.

The spelling of 53187101 in words is "fifty-three million, one hundred eighty-seven thousand, one hundred one".