54697286 has 8 divisors (see below), whose sum is σ = 93766800. Its totient is φ = 23441688.

The previous prime is 54697283. The next prime is 54697303. The reversal of 54697286 is 68279645.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54697286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54697283) 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, 1953461 + ... + 1953488.

It is an arithmetic number, because the mean of its divisors is an integer number (11720850).

Almost surely, 2^54697286 is an apocalyptic number.

54697286 is a deficient number, since it is larger than the sum of its proper divisors (39069514).

54697286 is a wasteful number, since it uses less digits than its factorization.

54697286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906958.

The product of its digits is 725760, while the sum is 47.

The square root of 54697286 is about 7395.7613536403. The cubic root of 54697286 is about 379.5962609415.

The spelling of 54697286 in words is "fifty-four million, six hundred ninety-seven thousand, two hundred eighty-six".