10428550 has 48 divisors (see below), whose sum is σ = 21552192. Its totient is φ = 3722400.

The previous prime is 10428547. The next prime is 10428557. The reversal of 10428550 is 5582401.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10428557) 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, 36709 + ... + 36991.

It is an arithmetic number, because the mean of its divisors is an integer number (449004).

Almost surely, 2^10428550 is an apocalyptic number.

10428550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10428550 is an abundant number, since it is smaller than the sum of its proper divisors (11123642).

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

10428550 is a wasteful number, since it uses less digits than its factorization.

10428550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 10428550 is about 3229.3265551814. The cubic root of 10428550 is about 218.4781330064.

The spelling of 10428550 in words is "ten million, four hundred twenty-eight thousand, five hundred fifty".