54698564 has 6 divisors (see below), whose sum is σ = 95722494. Its totient is φ = 27349280.

The previous prime is 54698561. The next prime is 54698593. The reversal of 54698564 is 46589645.

It can be written as a sum of positive squares in only one way, i.e., 37724164 + 16974400 = 6142^2 + 4120^2 .

It is not an unprimeable number, because it can be changed into a prime (54698561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6837317 + ... + 6837324.

It is an arithmetic number, because the mean of its divisors is an integer number (15953749).

Almost surely, 2^54698564 is an apocalyptic number.

It is an amenable number.

54698564 is a deficient number, since it is larger than the sum of its proper divisors (41023930).

54698564 is a wasteful number, since it uses less digits than its factorization.

54698564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13674645 (or 13674643 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 54698564 is about 7395.8477539766. The cubic root of 54698564 is about 379.5992173358.

The spelling of 54698564 in words is "fifty-four million, six hundred ninety-eight thousand, five hundred sixty-four".