53000325750 has 32 divisors (see below), whose sum is σ = 132288814944. Its totient is φ = 14133420000.

The previous prime is 53000325671. The next prime is 53000325787. The reversal of 53000325750 is 5752300035.

It is a super-2 number, since 2×53000325750² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35332801 + ... + 35334300.

It is an arithmetic number, because the mean of its divisors is an integer number (4134025467).

Almost surely, 2^53000325750 is an apocalyptic number.

53000325750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53000325750 is an abundant number, since it is smaller than the sum of its proper divisors (79288489194).

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

53000325750 is a wasteful number, since it uses less digits than its factorization.

53000325750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70667121 (or 70667111 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 30.

Adding to 53000325750 its reverse (5752300035), we get a palindrome (58752625785).

The spelling of 53000325750 in words is "fifty-three billion, three hundred twenty-five thousand, seven hundred fifty".