53414287 has 4 divisors (see below), whose sum is σ = 53768176. Its totient is φ = 53060400.

The previous prime is 53414279. The next prime is 53414341. The reversal of 53414287 is 78241435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78241435 = 5 ⋅15648287.

It is a cyclic number.

It is not a de Polignac number, because 53414287 - 2³ = 53414279 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 (53414227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176718 + ... + 177019.

It is an arithmetic number, because the mean of its divisors is an integer number (13442044).

Almost surely, 2^53414287 is an apocalyptic number.

53414287 is a deficient number, since it is larger than the sum of its proper divisors (353889).

53414287 is a wasteful number, since it uses less digits than its factorization.

53414287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353888.

The product of its digits is 26880, while the sum is 34.

The square root of 53414287 is about 7308.5078504439. The cubic root of 53414287 is about 376.6047660655.

It can be divided in two parts, 5341428 and 7, that added together give a palindrome (5341435).

The spelling of 53414287 in words is "fifty-three million, four hundred fourteen thousand, two hundred eighty-seven".