25055005553030 has 32 divisors (see below), whose sum is σ = 45361213920000. Its totient is φ = 9963887419872.

The previous prime is 25055005552999. The next prime is 25055005553033. The reversal of 25055005553030 is 3035550055052.

It is a super-2 number, since 2×25055005553030² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25055005553033) 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, 8233340 + ... + 10858079.

It is an arithmetic number, because the mean of its divisors is an integer number (1417537935000).

Almost surely, 2^{25055005553030} is an apocalyptic number.

25055005553030 is a deficient number, since it is larger than the sum of its proper divisors (20306208366970).

25055005553030 is a wasteful number, since it uses less digits than its factorization.

25055005553030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19092188.

The product of its (nonzero) digits is 281250, while the sum is 38.

The spelling of 25055005553030 in words is "twenty-five trillion, fifty-five billion, five million, five hundred fifty-three thousand, thirty".