54563650 has 12 divisors (see below), whose sum is σ = 101488482. Its totient is φ = 21825440.

The previous prime is 54563647. The next prime is 54563657. The reversal of 54563650 is 5636545.

It can be written as a sum of positive squares in 3 ways, for example, as 45279441 + 9284209 = 6729^2 + 3047^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54563657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545587 + ... + 545686.

Almost surely, 2^54563650 is an apocalyptic number.

54563650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54563650 is a deficient number, since it is larger than the sum of its proper divisors (46924832).

54563650 is a wasteful number, since it uses less digits than its factorization.

54563650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091285 (or 1091280 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 54563650 is about 7386.7211941429. The cubic root of 54563650 is about 379.2868665861.

The spelling of 54563650 in words is "fifty-four million, five hundred sixty-three thousand, six hundred fifty".