53040455 has 16 divisors (see below), whose sum is σ = 68765760. Its totient is φ = 39042048.

The previous prime is 53040443. The next prime is 53040497. The reversal of 53040455 is 55404035.

53040455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53040455 - 2¹⁶ = 52974919 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22199 + ... + 24471.

It is an arithmetic number, because the mean of its divisors is an integer number (4297860).

Almost surely, 2^53040455 is an apocalyptic number.

53040455 is a deficient number, since it is larger than the sum of its proper divisors (15725305).

53040455 is a wasteful number, since it uses less digits than its factorization.

53040455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 53040455 is about 7282.8878200890. The cubic root of 53040455 is about 375.7241237823.

The spelling of 53040455 in words is "fifty-three million, forty thousand, four hundred fifty-five".