7912953552 has 240 divisors, whose sum is σ = 25532330112. Its totient is φ = 2097930240.

The previous prime is 7912953539. The next prime is 7912953553. The reversal of 7912953552 is 2553592197.

It is a super-3 number, since 3×7912953552³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7912953553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2917477 + ... + 2920187.

Almost surely, 2^7912953552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7912953552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12766165056).

7912953552 is an abundant number, since it is smaller than the sum of its proper divisors (17619376560).

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

7912953552 is a wasteful number, since it uses less digits than its factorization.

7912953552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826 (or 2813 counting only the distinct ones).

The product of its digits is 850500, while the sum is 48.

The square root of 7912953552 is about 88954.7837499479. The cubic root of 7912953552 is about 1992.7196598136.

The spelling of 7912953552 in words is "seven billion, nine hundred twelve million, nine hundred fifty-three thousand, five hundred fifty-two".