53148452404 has 6 divisors (see below), whose sum is σ = 93009791714. Its totient is φ = 26574226200.

The previous prime is 53148452389. The next prime is 53148452419. The reversal of 53148452404 is 40425484135.

It is a happy number.

53148452404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53148452389) and next prime (53148452419).

It can be written as a sum of positive squares in only one way, i.e., 29494627600 + 23653824804 = 171740^2 + 153798^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6643556547 + ... + 6643556554.

Almost surely, 2^53148452404 is an apocalyptic number.

It is an amenable number.

53148452404 is a deficient number, since it is larger than the sum of its proper divisors (39861339310).

53148452404 is a wasteful number, since it uses less digits than its factorization.

53148452404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287113105 (or 13287113103 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 53148452404 in words is "fifty-three billion, one hundred forty-eight million, four hundred fifty-two thousand, four hundred four".