54636190 has 32 divisors (see below), whose sum is σ = 115141824. Its totient is φ = 18274560.

The previous prime is 54636173. The next prime is 54636251. The reversal of 54636190 is 9163645.

It is a super-2 number, since 2×54636190² = 5970226515432200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6649 + ... + 12388.

It is an arithmetic number, because the mean of its divisors is an integer number (3598182).

Almost surely, 2^54636190 is an apocalyptic number.

54636190 is an abundant number, since it is smaller than the sum of its proper divisors (60505634).

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

54636190 is a wasteful number, since it uses less digits than its factorization.

54636190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19092.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 54636190 is about 7391.6297255747. The cubic root of 54636190 is about 379.4548739539.

The spelling of 54636190 in words is "fifty-four million, six hundred thirty-six thousand, one hundred ninety".