1725095520 has 288 divisors, whose sum is σ = 6113802240. Its totient is φ = 442659840.

The previous prime is 1725095503. The next prime is 1725095521. The reversal of 1725095520 is 255905271.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725095521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4805101 + ... + 4805459.

It is an arithmetic number, because the mean of its divisors is an integer number (21228480).

Almost surely, 2^1725095520 is an apocalyptic number.

1725095520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1725095520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3056901120).

1725095520 is an abundant number, since it is smaller than the sum of its proper divisors (4388706720).

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

1725095520 is a wasteful number, since it uses less digits than its factorization.

1725095520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 1725095520 is about 41534.2692243405. The cubic root of 1725095520 is about 1199.3272896211.

The spelling of 1725095520 in words is "one billion, seven hundred twenty-five million, ninety-five thousand, five hundred twenty".