52980449744 has 10 divisors (see below), whose sum is σ = 102649621410. Its totient is φ = 26490224864.

The previous prime is 52980449741. The next prime is 52980449747. The reversal of 52980449744 is 44794408925.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52980449741) and next prime (52980449747).

It can be written as a sum of positive squares in only one way, i.e., 48405280144 + 4575169600 = 220012^2 + 67640^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52980449744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52980449741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655639039 + ... + 1655639070.

It is an arithmetic number, because the mean of its divisors is an integer number (10264962141).

Almost surely, 2^52980449744 is an apocalyptic number.

It is an amenable number.

52980449744 is a deficient number, since it is larger than the sum of its proper divisors (49669171666).

52980449744 is a wasteful number, since it uses less digits than its factorization.

52980449744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311278117 (or 3311278111 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 52980449744 in words is "fifty-two billion, nine hundred eighty million, four hundred forty-nine thousand, seven hundred forty-four".