54482690 has 16 divisors (see below), whose sum is σ = 103230720. Its totient is φ = 20646000.

The previous prime is 54482683. The next prime is 54482693. The reversal of 54482690 is 9628445.

It is a super-2 number, since 2×54482690² = 5936727019272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (54482693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143186 + ... + 143565.

It is an arithmetic number, because the mean of its divisors is an integer number (6451920).

Almost surely, 2^54482690 is an apocalyptic number.

54482690 is a deficient number, since it is larger than the sum of its proper divisors (48748030).

54482690 is a wasteful number, since it uses less digits than its factorization.

54482690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286777.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 54482690 is about 7381.2390558767. The cubic root of 54482690 is about 379.0991820215.

The spelling of 54482690 in words is "fifty-four million, four hundred eighty-two thousand, six hundred ninety".