53414451 has 8 divisors (see below), whose sum is σ = 79132560. Its totient is φ = 35609616.

The previous prime is 53414437. The next prime is 53414489. The reversal of 53414451 is 15441435.

It is a happy number.

53414451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53414451 - 2¹³ = 53406259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1978313 = 53414451 / (5 + 3 + 4 + 1 + 4 + 4 + 5 + 1).

It is not an unprimeable number, because it can be changed into a prime (53414651) 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, 989130 + ... + 989183.

It is an arithmetic number, because the mean of its divisors is an integer number (9891570).

Almost surely, 2^53414451 is an apocalyptic number.

53414451 is a deficient number, since it is larger than the sum of its proper divisors (25718109).

53414451 is a wasteful number, since it uses less digits than its factorization.

53414451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978322 (or 1978316 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 53414451 is about 7308.5190702358. The cubic root of 53414451 is about 376.6051515000.

Adding to 53414451 its reverse (15441435), we get a palindrome (68855886).

The spelling of 53414451 in words is "fifty-three million, four hundred fourteen thousand, four hundred fifty-one".