53818097 has 4 divisors (see below), whose sum is σ = 53924340. Its totient is φ = 53711856.

The previous prime is 53818081. The next prime is 53818099. The reversal of 53818097 is 79081835.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36917776 + 16900321 = 6076^2 + 4111^2 .

It is a cyclic number.

It is not a de Polignac number, because 53818097 - 2⁴ = 53818081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53818099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52358 + ... + 53375.

It is an arithmetic number, because the mean of its divisors is an integer number (13481085).

Almost surely, 2^53818097 is an apocalyptic number.

It is an amenable number.

53818097 is a deficient number, since it is larger than the sum of its proper divisors (106243).

53818097 is a wasteful number, since it uses less digits than its factorization.

53818097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106242.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 53818097 is about 7336.0818561409. The cubic root of 53818097 is about 377.5514237798.

The spelling of 53818097 in words is "fifty-three million, eight hundred eighteen thousand, ninety-seven".