54308486 has 4 divisors (see below), whose sum is σ = 81462732. Its totient is φ = 27154242.

The previous prime is 54308473. The next prime is 54308531. The reversal of 54308486 is 68480345.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×54308486² = 5898823303224392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13577120 + ... + 13577123.

It is an arithmetic number, because the mean of its divisors is an integer number (20365683).

Almost surely, 2^54308486 is an apocalyptic number.

54308486 is a deficient number, since it is larger than the sum of its proper divisors (27154246).

54308486 is a wasteful number, since it uses less digits than its factorization.

54308486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27154245.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 54308486 is about 7369.4291502124. The cubic root of 54308486 is about 378.6947042832.

The spelling of 54308486 in words is "fifty-four million, three hundred eight thousand, four hundred eighty-six".