54102885 has 8 divisors (see below), whose sum is σ = 86564640. Its totient is φ = 28854864.

The previous prime is 54102883. The next prime is 54102887. The reversal of 54102885 is 58820145.

It is an interprime number because it is at equal distance from previous prime (54102883) and next prime (54102887).

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

It is not a de Polignac number, because 54102885 - 2¹ = 54102883 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54102883) 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, 1803415 + ... + 1803444.

It is an arithmetic number, because the mean of its divisors is an integer number (10820580).

Almost surely, 2^54102885 is an apocalyptic number.

It is an amenable number.

54102885 is a deficient number, since it is larger than the sum of its proper divisors (32461755).

54102885 is a wasteful number, since it uses less digits than its factorization.

54102885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606867.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 54102885 is about 7355.4663346385. The cubic root of 54102885 is about 378.2162126335.

The spelling of 54102885 in words is "fifty-four million, one hundred two thousand, eight hundred eighty-five".