54650574 has 96 divisors (see below), whose sum is σ = 138528000. Its totient is φ = 15396480.

The previous prime is 54650573. The next prime is 54650633. The reversal of 54650574 is 47505645.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54650573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 274527 + ... + 274725.

It is an arithmetic number, because the mean of its divisors is an integer number (1443000).

Almost surely, 2^54650574 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54650574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69264000).

54650574 is an abundant number, since it is smaller than the sum of its proper divisors (83877426).

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

54650574 is a wasteful number, since it uses less digits than its factorization.

54650574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 54650574 is about 7392.6026540049. The cubic root of 54650574 is about 379.4881705656.

Subtracting from 54650574 its reverse (47505645), we obtain a square (7144929 = 2673²).

The spelling of 54650574 in words is "fifty-four million, six hundred fifty thousand, five hundred seventy-four".