7392800056 has 8 divisors (see below), whose sum is σ = 13861500120. Its totient is φ = 3696400024.

The previous prime is 7392800053. The next prime is 7392800083. The reversal of 7392800056 is 6500082937.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 7392799991 and 7392800018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7392800053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462049996 + ... + 462050011.

It is an arithmetic number, because the mean of its divisors is an integer number (1732687515).

Almost surely, 2^7392800056 is an apocalyptic number.

It is an amenable number.

7392800056 is a deficient number, since it is larger than the sum of its proper divisors (6468700064).

7392800056 is a wasteful number, since it uses less digits than its factorization.

7392800056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924100013 (or 924100009 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 7392800056 is about 85981.3936616522. The cubic root of 7392800056 is about 1948.0629509654.

The spelling of 7392800056 in words is "seven billion, three hundred ninety-two million, eight hundred thousand, fifty-six".