54959782 has 8 divisors (see below), whose sum is σ = 82569816. Its totient is φ = 27436512.

The previous prime is 54959777. The next prime is 54959789. The reversal of 54959782 is 28795945.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54959789) 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, 20083 + ... + 22654.

It is an arithmetic number, because the mean of its divisors is an integer number (10321227).

Almost surely, 2^54959782 is an apocalyptic number.

54959782 is a deficient number, since it is larger than the sum of its proper divisors (27610034).

54959782 is a wasteful number, since it uses less digits than its factorization.

54959782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43382.

The product of its digits is 907200, while the sum is 49.

The square root of 54959782 is about 7413.4864942212. The cubic root of 54959782 is about 380.2025282353.

The spelling of 54959782 in words is "fifty-four million, nine hundred fifty-nine thousand, seven hundred eighty-two".