54261982 has 8 divisors (see below), whose sum is σ = 81432000. Its totient is φ = 27117984.

The previous prime is 54261979. The next prime is 54261989. The reversal of 54261982 is 28916245.

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

It is a super-4 number, since 4×54261982⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54261989) 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, 19 + ... + 10417.

It is an arithmetic number, because the mean of its divisors is an integer number (10179000).

Almost surely, 2^54261982 is an apocalyptic number.

54261982 is a deficient number, since it is larger than the sum of its proper divisors (27170018).

54261982 is a wasteful number, since it uses less digits than its factorization.

54261982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010.

The product of its digits is 34560, while the sum is 37.

The square root of 54261982 is about 7366.2732775807. The cubic root of 54261982 is about 378.5865821529.

The spelling of 54261982 in words is "fifty-four million, two hundred sixty-one thousand, nine hundred eighty-two".