75300500550 has 48 divisors (see below), whose sum is σ = 203722085952. Its totient is φ = 18254666400.

The previous prime is 75300500497. The next prime is 75300500603. The reversal of 75300500550 is 5500500357.

It is an interprime number because it is at equal distance from previous prime (75300500497) and next prime (75300500603).

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 (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22816684 + ... + 22819983.

It is an arithmetic number, because the mean of its divisors is an integer number (4244210124).

Almost surely, 2^75300500550 is an apocalyptic number.

75300500550 is an abundant number, since it is smaller than the sum of its proper divisors (128421585402).

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

75300500550 is a wasteful number, since it uses less digits than its factorization.

75300500550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45636693 (or 45636688 counting only the distinct ones).

The product of its (nonzero) digits is 13125, while the sum is 30.

The spelling of 75300500550 in words is "seventy-five billion, three hundred million, five hundred thousand, five hundred fifty".