53676451 has 2 divisors, whose sum is σ = 53676452. Its totient is φ = 53676450.

The previous prime is 53676449. The next prime is 53676473. The reversal of 53676451 is 15467635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53676451 - 2¹ = 53676449 is a prime.

It is a super-2 number, since 2×53676451² = 5762322783910802, which contains 22 as substring.

Together with 53676449, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53676451.

It is not a weakly prime, because it can be changed into another prime (53676431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26838225 + 26838226.

It is an arithmetic number, because the mean of its divisors is an integer number (26838226).

Almost surely, 2^53676451 is an apocalyptic number.

53676451 is a deficient number, since it is larger than the sum of its proper divisors (1).

53676451 is an equidigital number, since it uses as much as digits as its factorization.

53676451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 37.

The square root of 53676451 is about 7326.4214320499. The cubic root of 53676451 is about 377.2199018680.

The spelling of 53676451 in words is "fifty-three million, six hundred seventy-six thousand, four hundred fifty-one".