53250757575 has 48 divisors (see below), whose sum is σ = 89836857216. Its totient is φ = 27822787200.

The previous prime is 53250757537. The next prime is 53250757577. The reversal of 53250757575 is 57575705235.

It is not a de Polignac number, because 53250757575 - 2¹⁷ = 53250626503 is a prime.

It is a super-2 number, since 2×53250757575² (a number of 22 digits) contains 22 as substring.

53250757575 is a modest number, since divided by 757575 gives 53250 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53250757577) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2737032 + ... + 2756418.

It is an arithmetic number, because the mean of its divisors is an integer number (1871601192).

Almost surely, 2^53250757575 is an apocalyptic number.

53250757575 is a deficient number, since it is larger than the sum of its proper divisors (36586099641).

53250757575 is a wasteful number, since it uses less digits than its factorization.

53250757575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20144 (or 20139 counting only the distinct ones).

The product of its (nonzero) digits is 6431250, while the sum is 51.

The spelling of 53250757575 in words is "fifty-three billion, two hundred fifty million, seven hundred fifty-seven thousand, five hundred seventy-five".