53471451 has 8 divisors (see below), whose sum is σ = 77776704. Its totient is φ = 32406920.

The previous prime is 53471437. The next prime is 53471459. The reversal of 53471451 is 15417435.

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 53471451 - 2⁷ = 53471323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53471459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810141 + ... + 810206.

It is an arithmetic number, because the mean of its divisors is an integer number (9722088).

Almost surely, 2^53471451 is an apocalyptic number.

53471451 is a deficient number, since it is larger than the sum of its proper divisors (24305253).

53471451 is a wasteful number, since it uses less digits than its factorization.

53471451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620361.

The product of its digits is 8400, while the sum is 30.

The square root of 53471451 is about 7312.4175892792. The cubic root of 53471451 is about 376.7390657119.

Adding to 53471451 its reverse (15417435), we get a palindrome (68888886).

The spelling of 53471451 in words is "fifty-three million, four hundred seventy-one thousand, four hundred fifty-one".