53011249548 has 24 divisors (see below), whose sum is σ = 127683010560. Its totient is φ = 17100402960.

The previous prime is 53011249541. The next prime is 53011249553. The reversal of 53011249548 is 84594211035.

It is not an unprimeable number, because it can be changed into a prime (53011249541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71251308 + ... + 71252051.

It is an arithmetic number, because the mean of its divisors is an integer number (5320125440).

Almost surely, 2^53011249548 is an apocalyptic number.

It is an amenable number.

53011249548 is an abundant number, since it is smaller than the sum of its proper divisors (74671761012).

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

53011249548 is a wasteful number, since it uses less digits than its factorization.

53011249548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142503397 (or 142503395 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 53011249548 in words is "fifty-three billion, eleven million, two hundred forty-nine thousand, five hundred forty-eight".