54523550 has 12 divisors (see below), whose sum is σ = 101413896. Its totient is φ = 21809400.

The previous prime is 54523543. The next prime is 54523561. The reversal of 54523550 is 5532545.

54523550 = T₂₀₇₆ + T₂₀₇₇ + ... + T₂₁₀₀.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545186 + ... + 545285.

It is an arithmetic number, because the mean of its divisors is an integer number (8451158).

Almost surely, 2^54523550 is an apocalyptic number.

54523550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54523550 is a deficient number, since it is larger than the sum of its proper divisors (46890346).

54523550 is a wasteful number, since it uses less digits than its factorization.

54523550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090483 (or 1090478 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 54523550 is about 7384.0063651110. The cubic root of 54523550 is about 379.1939284562.

The spelling of 54523550 in words is "fifty-four million, five hundred twenty-three thousand, five hundred fifty".