53539151 has 8 divisors (see below), whose sum is σ = 54569424. Its totient is φ = 52513920.

The previous prime is 53539141. The next prime is 53539177. The reversal of 53539151 is 15193535.

It is a happy number.

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 53539151 - 2²² = 49344847 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 (53539141) 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, 25400 + ... + 27426.

It is an arithmetic number, because the mean of its divisors is an integer number (6821178).

Almost surely, 2^53539151 is an apocalyptic number.

53539151 is a deficient number, since it is larger than the sum of its proper divisors (1030273).

53539151 is a wasteful number, since it uses less digits than its factorization.

53539151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521.

The product of its digits is 10125, while the sum is 32.

The square root of 53539151 is about 7317.0452369792. The cubic root of 53539151 is about 376.8979946220.

The spelling of 53539151 in words is "fifty-three million, five hundred thirty-nine thousand, one hundred fifty-one".