54315290 has 8 divisors (see below), whose sum is σ = 97767540. Its totient is φ = 21726112.

The previous prime is 54315277. The next prime is 54315307. The reversal of 54315290 is 9251345.

54315290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53919649 + 395641 = 7343^2 + 629^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2715755 + ... + 2715774.

Almost surely, 2^54315290 is an apocalyptic number.

54315290 is a deficient number, since it is larger than the sum of its proper divisors (43452250).

54315290 is a wasteful number, since it uses less digits than its factorization.

54315290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431536.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 54315290 is about 7369.8907725963. The cubic root of 54315290 is about 378.7105184549.

The spelling of 54315290 in words is "fifty-four million, three hundred fifteen thousand, two hundred ninety".