54355923 has 48 divisors (see below), whose sum is σ = 86501376. Its totient is φ = 32788800.

The previous prime is 54355909. The next prime is 54355957. The reversal of 54355923 is 32955345.

It is not a de Polignac number, because 54355923 - 2⁴ = 54355907 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54355993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 359898 + ... + 360048.

It is an arithmetic number, because the mean of its divisors is an integer number (1802112).

Almost surely, 2^54355923 is an apocalyptic number.

54355923 is a deficient number, since it is larger than the sum of its proper divisors (32145453).

54355923 is a wasteful number, since it uses less digits than its factorization.

54355923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 261 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 54355923 is about 7372.6469466536. The cubic root of 54355923 is about 378.8049320711.

It can be divided in two parts, 54355 and 923, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 54355923 in words is "fifty-four million, three hundred fifty-five thousand, nine hundred twenty-three".