53374463 has 4 divisors (see below), whose sum is σ = 54126288. Its totient is φ = 52622640.

The previous prime is 53374459. The next prime is 53374483. The reversal of 53374463 is 36447335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36447335 = 5 ⋅7289467.

It is a cyclic number.

It is not a de Polignac number, because 53374463 - 2² = 53374459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53374403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375806 + ... + 375947.

It is an arithmetic number, because the mean of its divisors is an integer number (13531572).

Almost surely, 2^53374463 is an apocalyptic number.

53374463 is a deficient number, since it is larger than the sum of its proper divisors (751825).

53374463 is an equidigital number, since it uses as much as digits as its factorization.

53374463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751824.

The product of its digits is 90720, while the sum is 35.

The square root of 53374463 is about 7305.7828464854. The cubic root of 53374463 is about 376.5111479350.

The spelling of 53374463 in words is "fifty-three million, three hundred seventy-four thousand, four hundred sixty-three".