75650216444 has 48 divisors (see below), whose sum is σ = 154432819296. Its totient is φ = 32043264000.

The previous prime is 75650216429. The next prime is 75650216459. The reversal of 75650216444 is 44461205657.

It is an interprime number because it is at equal distance from previous prime (75650216429) and next prime (75650216459).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 75650216395 and 75650216404.

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, 425129 + ... + 576224.

It is an arithmetic number, because the mean of its divisors is an integer number (3217350402).

Almost surely, 2^75650216444 is an apocalyptic number.

It is an amenable number.

75650216444 is an abundant number, since it is smaller than the sum of its proper divisors (78782602852).

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

75650216444 is a wasteful number, since it uses less digits than its factorization.

75650216444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001486 (or 1001484 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 75650216444 in words is "seventy-five billion, six hundred fifty million, two hundred sixteen thousand, four hundred forty-four".