54387355 has 8 divisors (see below), whose sum is σ = 71198064. Its totient is φ = 39554400.

The previous prime is 54387353. The next prime is 54387379. The reversal of 54387355 is 55378345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54387355 - 2¹ = 54387353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54387353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494376 + ... + 494485.

It is an arithmetic number, because the mean of its divisors is an integer number (8899758).

Almost surely, 2^54387355 is an apocalyptic number.

54387355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54387355 is a deficient number, since it is larger than the sum of its proper divisors (16810709).

54387355 is a wasteful number, since it uses less digits than its factorization.

54387355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988877.

The product of its digits is 252000, while the sum is 40.

The square root of 54387355 is about 7374.7783017525. The cubic root of 54387355 is about 378.8779342492.

The spelling of 54387355 in words is "fifty-four million, three hundred eighty-seven thousand, three hundred fifty-five".