755050030 has 32 divisors (see below), whose sum is σ = 1557356544. Its totient is φ = 258189216.

The previous prime is 755049991. The next prime is 755050033. The reversal of 755050030 is 30050557.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 755049977 and 755050004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755050033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12729 + ... + 40891.

It is an arithmetic number, because the mean of its divisors is an integer number (48667392).

Almost surely, 2^755050030 is an apocalyptic number.

755050030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

755050030 is an abundant number, since it is smaller than the sum of its proper divisors (802306514).

755050030 is a wasteful number, since it uses less digits than its factorization.

755050030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28560.

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 755050030 is about 27478.1737020494. The cubic root of 755050030 is about 910.5949617299.

The spelling of 755050030 in words is "seven hundred fifty-five million, fifty thousand, thirty".