54063805 has 8 divisors (see below), whose sum is σ = 65130552. Its totient is φ = 43081728.

The previous prime is 54063803. The next prime is 54063809. The reversal of 54063805 is 50836045.

It can be written as a sum of positive squares in 4 ways, for example, as 6205081 + 47858724 = 2491^2 + 6918^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54063805 - 2¹ = 54063803 is a prime.

It is a super-2 number, since 2×54063805² = 5845790022156050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54063803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19752 + ... + 22321.

It is an arithmetic number, because the mean of its divisors is an integer number (8141319).

Almost surely, 2^54063805 is an apocalyptic number.

It is an amenable number.

54063805 is a deficient number, since it is larger than the sum of its proper divisors (11066747).

54063805 is a wasteful number, since it uses less digits than its factorization.

54063805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42335.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54063805 is about 7352.8093270532. The cubic root of 54063805 is about 378.1251253785.

The spelling of 54063805 in words is "fifty-four million, sixty-three thousand, eight hundred five".