10427550 has 48 divisors (see below), whose sum is σ = 29557632. Its totient is φ = 2383200.

The previous prime is 10427537. The next prime is 10427551. The reversal of 10427550 is 5572401.

It is a self number, because there is not a number n which added to its sum of digits gives 10427550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10427551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3916 + ... + 6015.

It is an arithmetic number, because the mean of its divisors is an integer number (615784).

Almost surely, 2^10427550 is an apocalyptic number.

10427550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10427550 is an abundant number, since it is smaller than the sum of its proper divisors (19130082).

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

10427550 is a wasteful number, since it uses less digits than its factorization.

10427550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953 (or 9948 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 10427550 is about 3229.1717204262. The cubic root of 10427550 is about 218.4711494495.

Adding to 10427550 its reverse (5572401), we get a palindrome (15999951).

The spelling of 10427550 in words is "ten million, four hundred twenty-seven thousand, five hundred fifty".