54066356 has 24 divisors (see below), whose sum is σ = 99757056. Its totient is φ = 25601760.

The previous prime is 54066349. The next prime is 54066371. The reversal of 54066356 is 65366045.

It is a super-2 number, since 2×54066356² = 5846341702237472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190 + ... + 10466.

It is an arithmetic number, because the mean of its divisors is an integer number (4156544).

Almost surely, 2^54066356 is an apocalyptic number.

It is an amenable number.

54066356 is a deficient number, since it is larger than the sum of its proper divisors (45690700).

54066356 is a wasteful number, since it uses less digits than its factorization.

54066356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 54066356 is about 7352.9827961175. The cubic root of 54066356 is about 378.1310725614.

The spelling of 54066356 in words is "fifty-four million, sixty-six thousand, three hundred fifty-six".