53454415 has 16 divisors (see below), whose sum is σ = 76497408. Its totient is φ = 35060256.

The previous prime is 53454397. The next prime is 53454421. The reversal of 53454415 is 51445435.

It is a happy number.

It is not a de Polignac number, because 53454415 - 2⁷ = 53454287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32397 + ... + 34006.

It is an arithmetic number, because the mean of its divisors is an integer number (4781088).

Almost surely, 2^53454415 is an apocalyptic number.

53454415 is a deficient number, since it is larger than the sum of its proper divisors (23042993).

53454415 is a wasteful number, since it uses less digits than its factorization.

53454415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66438.

The product of its digits is 24000, while the sum is 31.

The square root of 53454415 is about 7311.2526286540. The cubic root of 53454415 is about 376.6990517834.

The spelling of 53454415 in words is "fifty-three million, four hundred fifty-four thousand, four hundred fifteen".