54969906 has 32 divisors (see below), whose sum is σ = 115617600. Its totient is φ = 17398080.

The previous prime is 54969883. The next prime is 54969917. The reversal of 54969906 is 60996945.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8025 + ... + 13203.

It is an arithmetic number, because the mean of its divisors is an integer number (3613050).

Almost surely, 2^54969906 is an apocalyptic number.

54969906 is an abundant number, since it is smaller than the sum of its proper divisors (60647694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54969906 is a wasteful number, since it uses less digits than its factorization.

54969906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5274.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 54969906 is about 7414.1692724135. The cubic root of 54969906 is about 380.2258721784.

The spelling of 54969906 in words is "fifty-four million, nine hundred sixty-nine thousand, nine hundred six".