15355671552 has 528 divisors, whose sum is σ = 51072682752. Its totient is φ = 4578508800.

The previous prime is 15355671547. The next prime is 15355671557. The reversal of 15355671552 is 25517655351.

15355671552 is a `hidden beast` number, since 1 + 5 + 35 + 5 + 67 + 1 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (15355671547) and next prime (15355671557).

It is a junction number, because it is equal to n+sod(n) for n = 15355671498 and 15355671507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15355671557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152036302 + ... + 152036402.

Almost surely, 2^15355671552 is an apocalyptic number.

15355671552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15355671552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25536341376).

15355671552 is an abundant number, since it is smaller than the sum of its proper divisors (35717011200).

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

15355671552 is a wasteful number, since it uses less digits than its factorization.

15355671552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 166 counting only the distinct ones).

The product of its digits is 787500, while the sum is 45.

The spelling of 15355671552 in words is "fifteen billion, three hundred fifty-five million, six hundred seventy-one thousand, five hundred fifty-two".