10325255057550 has 72 divisors (see below), whose sum is σ = 27760014700704. Its totient is φ = 2751466250880.

The previous prime is 10325255057549. The next prime is 10325255057591. The reversal of 10325255057550 is 5575055252301.

10325255057550 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 5 + 25 + 5 + 0 + 575 + 50 = 666.

It is a super-2 number, since 2×10325255057550² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 10325255057496 and 10325255057505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7421847 + ... + 8702546.

It is an arithmetic number, because the mean of its divisors is an integer number (385555759732).

Almost surely, 2^{10325255057550} is an apocalyptic number.

10325255057550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10325255057550 is an abundant number, since it is smaller than the sum of its proper divisors (17434759643154).

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

10325255057550 is a wasteful number, since it uses less digits than its factorization.

10325255057550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16125834 (or 16125826 counting only the distinct ones).

The product of its (nonzero) digits is 1312500, while the sum is 45.

The spelling of 10325255057550 in words is "ten trillion, three hundred twenty-five billion, two hundred fifty-five million, fifty-seven thousand, five hundred fifty".