53005344150780 has 144 divisors (see below), whose sum is σ = 188718126367680. Its totient is φ = 11788061082624.

The previous prime is 53005344150779. The next prime is 53005344150839. The reversal of 53005344150780 is 8705144350035.

It is a happy number.

53005344150780 is a `hidden beast` number, since 5 + 3 + 0 + 0 + 534 + 41 + 5 + 0 + 78 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 568436265 + ... + 568529504.

It is an arithmetic number, because the mean of its divisors is an integer number (1310542544220).

Almost surely, 2^{53005344150780} is an apocalyptic number.

It is an amenable number.

53005344150780 is an abundant number, since it is smaller than the sum of its proper divisors (135712782216900).

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

53005344150780 is a wasteful number, since it uses less digits than its factorization.

53005344150780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136965828 (or 1136965823 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 53005344150780 in words is "fifty-three trillion, five billion, three hundred forty-four million, one hundred fifty thousand, seven hundred eighty".