54183490 has 16 divisors (see below), whose sum is σ = 99371448. Its totient is φ = 21264256.

The previous prime is 54183487. The next prime is 54183491. The reversal of 54183490 is 9438145.

It can be written as a sum of positive squares in 4 ways, for example, as 47155689 + 7027801 = 6867^2 + 2651^2 .

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 (54183491) 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, 50587 + ... + 51646.

Almost surely, 2^54183490 is an apocalyptic number.

54183490 is a deficient number, since it is larger than the sum of its proper divisors (45187958).

54183490 is a wasteful number, since it uses less digits than its factorization.

54183490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102293.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 54183490 is about 7360.9435536485. The cubic root of 54183490 is about 378.4039474802.

The spelling of 54183490 in words is "fifty-four million, one hundred eighty-three thousand, four hundred ninety".