7912053544 has 32 divisors (see below), whose sum is σ = 15493746240. Its totient is φ = 3780691200.

The previous prime is 7912053493. The next prime is 7912053559. The reversal of 7912053544 is 4453502197.

It is a happy number.

It is a super-4 number, since 4×7912053544⁴ (a number of 41 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7912053497 and 7912053506.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 197104 + ... + 233824.

It is an arithmetic number, because the mean of its divisors is an integer number (484179570).

Almost surely, 2^7912053544 is an apocalyptic number.

It is an amenable number.

7912053544 is a deficient number, since it is larger than the sum of its proper divisors (7581692696).

7912053544 is a wasteful number, since it uses less digits than its factorization.

7912053544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37921 (or 37917 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 7912053544 is about 88949.7248112663. The cubic root of 7912053544 is about 1992.6441072561.

The spelling of 7912053544 in words is "seven billion, nine hundred twelve million, fifty-three thousand, five hundred forty-four".