54150387 has 16 divisors (see below), whose sum is σ = 73162752. Its totient is φ = 35622720.

The previous prime is 54150379. The next prime is 54150401. The reversal of 54150387 is 78305145.

It is not a de Polignac number, because 54150387 - 2³ = 54150379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54150307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118263 + ... + 118719.

It is an arithmetic number, because the mean of its divisors is an integer number (4572672).

Almost surely, 2^54150387 is an apocalyptic number.

54150387 is a deficient number, since it is larger than the sum of its proper divisors (19012365).

54150387 is a wasteful number, since it uses less digits than its factorization.

54150387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 54150387 is about 7358.6946532656. The cubic root of 54150387 is about 378.3268707563.

The spelling of 54150387 in words is "fifty-four million, one hundred fifty thousand, three hundred eighty-seven".