54393075 has 36 divisors (see below), whose sum is σ = 106285608. Its totient is φ = 26371200.

The previous prime is 54393049. The next prime is 54393083. The reversal of 54393075 is 57039345.

It is not a de Polignac number, because 54393075 - 2⁶ = 54393011 is a prime.

It is a super-3 number, since 3×54393075³ (a number of 24 digits) contains 333 as substring.

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 an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8514 + ... + 13463.

It is an arithmetic number, because the mean of its divisors is an integer number (2952378).

Almost surely, 2^54393075 is an apocalyptic number.

54393075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54393075 is a deficient number, since it is larger than the sum of its proper divisors (51892533).

54393075 is a wasteful number, since it uses less digits than its factorization.

54393075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22004 (or 21996 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 54393075 is about 7375.1660998245. The cubic root of 54393075 is about 378.8912161711.

It can be divided in two parts, 54 and 393075, that added together give a square (393129 = 627²).

The spelling of 54393075 in words is "fifty-four million, three hundred ninety-three thousand, seventy-five".