10275520 has 56 divisors (see below), whose sum is σ = 24743664. Its totient is φ = 4064256.

The previous prime is 10275479. The next prime is 10275521. The reversal of 10275520 is 2557201.

It is a super-2 number, since 2×10275520² = 211172622540800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10275491 and 10275500.

It is not an unprimeable number, because it can be changed into a prime (10275521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52062 + ... + 52258.

Almost surely, 2^10275520 is an apocalyptic number.

10275520 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 10275520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12371832).

10275520 is an abundant number, since it is smaller than the sum of its proper divisors (14468144).

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

10275520 is a wasteful number, since it uses less digits than its factorization.

10275520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 10275520 is about 3205.5451954387. The cubic root of 10275520 is about 217.4042031999.

The spelling of 10275520 in words is "ten million, two hundred seventy-five thousand, five hundred twenty".