54736345 has 8 divisors (see below), whose sum is σ = 69547464. Its totient is φ = 41213184.

The previous prime is 54736289. The next prime is 54736361. The reversal of 54736345 is 54363745.

It can be written as a sum of positive squares in 4 ways, for example, as 978121 + 53758224 = 989^2 + 7332^2 .

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 54736345 - 2⁷ = 54736217 is a prime.

It is a Duffinian 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, 321894 + ... + 322063.

It is an arithmetic number, because the mean of its divisors is an integer number (8693433).

Almost surely, 2^54736345 is an apocalyptic number.

It is an amenable number.

54736345 is a deficient number, since it is larger than the sum of its proper divisors (14811119).

54736345 is a wasteful number, since it uses less digits than its factorization.

54736345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643979.

The product of its digits is 151200, while the sum is 37.

The square root of 54736345 is about 7398.4015165440. The cubic root of 54736345 is about 379.6865952380.

The spelling of 54736345 in words is "fifty-four million, seven hundred thirty-six thousand, three hundred forty-five".