54906506 has 8 divisors (see below), whose sum is σ = 82394820. Its totient is φ = 27441568.

The previous prime is 54906499. The next prime is 54906539. The reversal of 54906506 is 60560945.

It is a happy number.

54906506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54893281 + 13225 = 7409^2 + 115^2 .

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

It is a super-2 number, since 2×54906506² = 6029448802256072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300 + ... + 10728.

Almost surely, 2^54906506 is an apocalyptic number.

54906506 is a deficient number, since it is larger than the sum of its proper divisors (27488314).

54906506 is a wasteful number, since it uses less digits than its factorization.

54906506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11688.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 54906506 is about 7409.8924418645. The cubic root of 54906506 is about 380.0796370488.

The spelling of 54906506 in words is "fifty-four million, nine hundred six thousand, five hundred six".