14155506552 has 64 divisors (see below), whose sum is σ = 40876876800. Its totient is φ = 4037219840.

The previous prime is 14155506523. The next prime is 14155506581. The reversal of 14155506552 is 25560555141.

It is an interprime number because it is at equal distance from previous prime (14155506523) and next prime (14155506581).

It is a self number, because there is not a number n which added to its sum of digits gives 14155506552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572552 + ... + 1581527.

It is an arithmetic number, because the mean of its divisors is an integer number (638701200).

Almost surely, 2^14155506552 is an apocalyptic number.

14155506552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14155506552 is an abundant number, since it is smaller than the sum of its proper divisors (26721370248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14155506552 is a wasteful number, since it uses less digits than its factorization.

14155506552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154116 (or 3154112 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 14155506552 in words is "fourteen billion, one hundred fifty-five million, five hundred six thousand, five hundred fifty-two".