54002602 has 4 divisors (see below), whose sum is σ = 81003906. Its totient is φ = 27001300.

The previous prime is 54002561. The next prime is 54002609. The reversal of 54002602 is 20620045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20620045 = 5 ⋅4124009.

It can be written as a sum of positive squares in only one way, i.e., 52838361 + 1164241 = 7269^2 + 1079^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54002602.

It is not an unprimeable number, because it can be changed into a prime (54002609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13500649 + ... + 13500652.

Almost surely, 2^54002602 is an apocalyptic number.

54002602 is a deficient number, since it is larger than the sum of its proper divisors (27001304).

54002602 is a wasteful number, since it uses less digits than its factorization.

54002602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27001303.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54002602 is about 7348.6462698922. The cubic root of 54002602 is about 377.9823858239.

Adding to 54002602 its reverse (20620045), we get a palindrome (74622647).

The spelling of 54002602 in words is "fifty-four million, two thousand, six hundred two".