53423151 has 8 divisors (see below), whose sum is σ = 71298480. Its totient is φ = 35581632.

The previous prime is 53423141. The next prime is 53423159. The reversal of 53423151 is 15132435.

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

It is not a de Polignac number, because 53423151 - 2⁵ = 53423119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53423159) 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, 4500 + ... + 11273.

It is an arithmetic number, because the mean of its divisors is an integer number (8912310).

Almost surely, 2^53423151 is an apocalyptic number.

53423151 is a deficient number, since it is larger than the sum of its proper divisors (17875329).

53423151 is a wasteful number, since it uses less digits than its factorization.

53423151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16905.

The product of its digits is 1800, while the sum is 24.

The square root of 53423151 is about 7309.1142418216. The cubic root of 53423151 is about 376.6255971964.

Adding to 53423151 its reverse (15132435), we get a palindrome (68555586).

The spelling of 53423151 in words is "fifty-three million, four hundred twenty-three thousand, one hundred fifty-one".