54352090 has 48 divisors (see below), whose sum is σ = 109690200. Its totient is φ = 19358976.

The previous prime is 54352073. The next prime is 54352093. The reversal of 54352090 is 9025345.

It can be written as a sum of positive squares in 12 ways, for example, as 7689529 + 46662561 = 2773^2 + 6831^2 .

It is not an unprimeable number, because it can be changed into a prime (54352093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48456 + ... + 49564.

Almost surely, 2^54352090 is an apocalyptic number.

54352090 is an abundant number, since it is smaller than the sum of its proper divisors (55338110).

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

54352090 is a wasteful number, since it uses less digits than its factorization.

54352090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 54352090 is about 7372.3869947257. The cubic root of 54352090 is about 378.7960278379.

The spelling of 54352090 in words is "fifty-four million, three hundred fifty-two thousand, ninety".