55002555550502 has 16 divisors (see below), whose sum is σ = 94290280554240. Its totient is φ = 23572477476168.

The previous prime is 55002555550463. The next prime is 55002555550519. The reversal of 55002555550502 is 20505555520055.

It is a happy number.

It is a super-2 number, since 2×55002555550502² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4079543 + ... + 11253789.

It is an arithmetic number, because the mean of its divisors is an integer number (5893142534640).

Almost surely, 2^{55002555550502} is an apocalyptic number.

55002555550502 is a deficient number, since it is larger than the sum of its proper divisors (39287725003738).

55002555550502 is a wasteful number, since it uses less digits than its factorization.

55002555550502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7721875.

The product of its (nonzero) digits is 1562500, while the sum is 44.

The spelling of 55002555550502 in words is "fifty-five trillion, two billion, five hundred fifty-five million, five hundred fifty thousand, five hundred two".