11251050 has 48 divisors (see below), whose sum is σ = 28203552. Its totient is φ = 2968000.

The previous prime is 11251049. The next prime is 11251061. The reversal of 11251050 is 5015211.

It is a super-2 number, since 2×11251050² = 253172252205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15700 + ... + 16400.

It is an arithmetic number, because the mean of its divisors is an integer number (587574).

Almost surely, 2^11251050 is an apocalyptic number.

11251050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11251050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14101776).

11251050 is an abundant number, since it is smaller than the sum of its proper divisors (16952502).

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

11251050 is a wasteful number, since it uses less digits than its factorization.

11251050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 11251050 is about 3354.2584873560. The cubic root of 11251050 is about 224.0772081850.

Adding to 11251050 its reverse (5015211), we get a palindrome (16266261).

The spelling of 11251050 in words is "eleven million, two hundred fifty-one thousand, fifty".