54655598 has 4 divisors (see below), whose sum is σ = 81983400. Its totient is φ = 27327798.

The previous prime is 54655591. The next prime is 54655619. The reversal of 54655598 is 89555645.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54655591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13663898 + ... + 13663901.

It is an arithmetic number, because the mean of its divisors is an integer number (20495850).

Almost surely, 2^54655598 is an apocalyptic number.

54655598 is a deficient number, since it is larger than the sum of its proper divisors (27327802).

54655598 is a wasteful number, since it uses less digits than its factorization.

54655598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27327801.

The product of its digits is 1080000, while the sum is 47.

The square root of 54655598 is about 7392.9424453326. The cubic root of 54655598 is about 379.4997989286.

Adding to 54655598 its sum of digits (47), we get a palindrome (54655645).

The spelling of 54655598 in words is "fifty-four million, six hundred fifty-five thousand, five hundred ninety-eight".