54871190 has 64 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 18963840.

The previous prime is 54871177. The next prime is 54871213. The reversal of 54871190 is 9117845.

It is a super-2 number, since 2×54871190² = 6021694984032200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54871190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328487 + ... + 328653.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^54871190 is an apocalyptic number.

54871190 is an abundant number, since it is smaller than the sum of its proper divisors (58347370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54871190 is a wasteful number, since it uses less digits than its factorization.

54871190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 54871190 is about 7407.5090280066. The cubic root of 54871190 is about 379.9981301847.

The spelling of 54871190 in words is "fifty-four million, eight hundred seventy-one thousand, one hundred ninety".