54663190 has 16 divisors (see below), whose sum is σ = 103572720. Its totient is φ = 20714400.

The previous prime is 54663187. The next prime is 54663239. The reversal of 54663190 is 9136645.

It is a super-2 number, since 2×54663190² = 5976128681952200, 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 7 ways as a sum of consecutive naturals, for example, 143661 + ... + 144040.

It is an arithmetic number, because the mean of its divisors is an integer number (6473295).

Almost surely, 2^54663190 is an apocalyptic number.

54663190 is a deficient number, since it is larger than the sum of its proper divisors (48909530).

54663190 is a wasteful number, since it uses less digits than its factorization.

54663190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287727.

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

The square root of 54663190 is about 7393.4558901775. The cubic root of 54663190 is about 379.5173697368.

It can be divided in two parts, 546 and 63190, that added together give a palindrome (63736).

The spelling of 54663190 in words is "fifty-four million, six hundred sixty-three thousand, one hundred ninety".