5130081750 has 32 divisors (see below), whose sum is σ = 12804685920. Its totient is φ = 1368021600.

The previous prime is 5130081743. The next prime is 5130081769. The reversal of 5130081750 is 571800315.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419305 + ... + 3420804.

It is an arithmetic number, because the mean of its divisors is an integer number (400146435).

Almost surely, 2^5130081750 is an apocalyptic number.

5130081750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5130081750 is an abundant number, since it is smaller than the sum of its proper divisors (7674604170).

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

5130081750 is a wasteful number, since it uses less digits than its factorization.

5130081750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840129 (or 6840119 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 5130081750 is about 71624.5890040564. The cubic root of 5130081750 is about 1724.6782848889.

The spelling of 5130081750 in words is "five billion, one hundred thirty million, eighty-one thousand, seven hundred fifty".