15550076072 has 16 divisors (see below), whose sum is σ = 30424062240. Its totient is φ = 7436992816.

The previous prime is 15550076063. The next prime is 15550076081. The reversal of 15550076072 is 27067005551.

It is an interprime number because it is at equal distance from previous prime (15550076063) and next prime (15550076081).

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 3 ways as a sum of consecutive naturals, for example, 42255458 + ... + 42255825.

It is an arithmetic number, because the mean of its divisors is an integer number (1901503890).

Almost surely, 2^15550076072 is an apocalyptic number.

It is an amenable number.

15550076072 is a deficient number, since it is larger than the sum of its proper divisors (14873986168).

15550076072 is a wasteful number, since it uses less digits than its factorization.

15550076072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84511312 (or 84511308 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 15550076072 in words is "fifteen billion, five hundred fifty million, seventy-six thousand, seventy-two".