54959290 has 8 divisors (see below), whose sum is σ = 98926740. Its totient is φ = 21983712.

The previous prime is 54959279. The next prime is 54959299. The reversal of 54959290 is 9295945.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49098049 + 5861241 = 7007^2 + 2421^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54959299) 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, 2747955 + ... + 2747974.

Almost surely, 2^54959290 is an apocalyptic number.

54959290 is a deficient number, since it is larger than the sum of its proper divisors (43967450).

54959290 is a wasteful number, since it uses less digits than its factorization.

54959290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495936.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 54959290 is about 7413.4533113793. The cubic root of 54959290 is about 380.2013937075.

The spelling of 54959290 in words is "fifty-four million, nine hundred fifty-nine thousand, two hundred ninety".