54013505002 has 4 divisors (see below), whose sum is σ = 81020257506. Its totient is φ = 27006752500.

The previous prime is 54013504943. The next prime is 54013505011. The reversal of 54013505002 is 20050531045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20050531045 = 5 ⋅4010106209.

It can be written as a sum of positive squares in only one way, i.e., 52289511561 + 1723993441 = 228669^2 + 41521^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13503376249 + ... + 13503376252.

Almost surely, 2^54013505002 is an apocalyptic number.

54013505002 is a deficient number, since it is larger than the sum of its proper divisors (27006752504).

54013505002 is a wasteful number, since it uses less digits than its factorization.

54013505002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27006752503.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 54013505002 in words is "fifty-four billion, thirteen million, five hundred five thousand, two".