53274805 has 8 divisors (see below), whose sum is σ = 65136312. Its totient is φ = 41815488.

The previous prime is 53274799. The next prime is 53274811. The reversal of 53274805 is 50847235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53274799) and next prime (53274811).

It can be written as a sum of positive squares in 4 ways, for example, as 2380849 + 50893956 = 1543^2 + 7134^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53274805 - 2³ = 53274797 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 7 ways as a sum of consecutive naturals, for example, 100254 + ... + 100783.

It is an arithmetic number, because the mean of its divisors is an integer number (8142039).

Almost surely, 2^53274805 is an apocalyptic number.

It is an amenable number.

53274805 is a deficient number, since it is larger than the sum of its proper divisors (11861507).

53274805 is a wasteful number, since it uses less digits than its factorization.

53274805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201095.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 53274805 is about 7298.9591723752. The cubic root of 53274805 is about 376.2766679773.

The spelling of 53274805 in words is "fifty-three million, two hundred seventy-four thousand, eight hundred five".