755620536 has 128 divisors (see below), whose sum is σ = 2146959360. Its totient is φ = 219542400.

The previous prime is 755620517. The next prime is 755620583. The reversal of 755620536 is 635026557.

755620536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 755620494 and 755620503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039005 + ... + 1039731.

It is an arithmetic number, because the mean of its divisors is an integer number (16773120).

Almost surely, 2^755620536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755620536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1073479680).

755620536 is an abundant number, since it is smaller than the sum of its proper divisors (1391338824).

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

755620536 is a wasteful number, since it uses less digits than its factorization.

755620536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

The square root of 755620536 is about 27488.5528174911. The cubic root of 755620536 is about 910.8242485678.

The spelling of 755620536 in words is "seven hundred fifty-five million, six hundred twenty thousand, five hundred thirty-six".