54810450 has 54 divisors (see below), whose sum is σ = 147680559. Its totient is φ = 14574240.

The previous prime is 54810443. The next prime is 54810451. The reversal of 54810450 is 5401845.

It can be written as a sum of positive squares in 5 ways, for example, as 32936121 + 21874329 = 5739^2 + 4677^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5235.

It is not an unprimeable number, because it can be changed into a prime (54810451) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 156876 + ... + 157224.

Almost surely, 2^54810450 is an apocalyptic number.

54810450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54810450

54810450 is an abundant number, since it is smaller than the sum of its proper divisors (92870109).

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

54810450 is a wasteful number, since it uses less digits than its factorization.

54810450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 54810450 is about 7403.4079990232. The cubic root of 54810450 is about 379.8578646631.

Multiplying 54810450 by its product of nonzero digits (3200), we get a square (175393440000 = 418800²).

The spelling of 54810450 in words is "fifty-four million, eight hundred ten thousand, four hundred fifty".