555555555502 has 8 divisors (see below), whose sum is σ = 833799148200. Its totient is φ = 277622506104.

The previous prime is 555555555413. The next prime is 555555555551. The reversal of 555555555502 is 205555555555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 555555555502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77631352 + ... + 77638507.

It is an arithmetic number, because the mean of its divisors is an integer number (104224893525).

Almost surely, 2^555555555502 is an apocalyptic number.

555555555502 is a deficient number, since it is larger than the sum of its proper divisors (278243592698).

555555555502 is a wasteful number, since it uses less digits than its factorization.

555555555502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155271650.

The product of its (nonzero) digits is 19531250, while the sum is 52.

The spelling of 555555555502 in words is "five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred two".