53061045375 has 128 divisors (see below), whose sum is σ = 98491760640. Its totient is φ = 25192512000.

The previous prime is 53061045361. The next prime is 53061045377. The reversal of 53061045375 is 57354016035.

It is not a de Polignac number, because 53061045375 - 2¹¹ = 53061043327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53061045377) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 72388509 + ... + 72389241.

It is an arithmetic number, because the mean of its divisors is an integer number (769466880).

Almost surely, 2^53061045375 is an apocalyptic number.

53061045375 is a deficient number, since it is larger than the sum of its proper divisors (45430715265).

53061045375 is a wasteful number, since it uses less digits than its factorization.

53061045375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 53061045375 in words is "fifty-three billion, sixty-one million, forty-five thousand, three hundred seventy-five".