54806190 has 16 divisors (see below), whose sum is σ = 131534928. Its totient is φ = 14614976.

The previous prime is 54806189. The next prime is 54806207. The reversal of 54806190 is 9160845.

It is a super-2 number, since 2×54806190² = 6007436924632200, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913407 + ... + 913466.

It is an arithmetic number, because the mean of its divisors is an integer number (8220933).

Almost surely, 2^54806190 is an apocalyptic number.

54806190 is an abundant number, since it is smaller than the sum of its proper divisors (76728738).

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

54806190 is a wasteful number, since it uses less digits than its factorization.

54806190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826883.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 54806190 is about 7403.1202880947. The cubic root of 54806190 is about 379.8480232526.

The spelling of 54806190 in words is "fifty-four million, eight hundred six thousand, one hundred ninety".