54993319502 has 16 divisors (see below), whose sum is σ = 90202834224. Its totient is φ = 24937584000.

The previous prime is 54993319487. The next prime is 54993319517. The reversal of 54993319502 is 20591339945.

It is an interprime number because it is at equal distance from previous prime (54993319487) and next prime (54993319517).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2959499 + ... + 2978022.

It is an arithmetic number, because the mean of its divisors is an integer number (5637677139).

Almost surely, 2^54993319502 is an apocalyptic number.

54993319502 is a deficient number, since it is larger than the sum of its proper divisors (35209514722).

54993319502 is a wasteful number, since it uses less digits than its factorization.

54993319502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937955.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The spelling of 54993319502 in words is "fifty-four billion, nine hundred ninety-three million, three hundred nineteen thousand, five hundred two".