10551492 has 96 divisors (see below), whose sum is σ = 33143040. Its totient is φ = 2833920.

The previous prime is 10551491. The next prime is 10551511. The reversal of 10551492 is 29415501.

It is a super-2 number, since 2×10551492² = 222667966852128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10551491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12442 + ... + 13262.

It is an arithmetic number, because the mean of its divisors is an integer number (345240).

Almost surely, 2^10551492 is an apocalyptic number.

10551492 is a gapful number since it is divisible by the number (12) 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 10551492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16571520).

10551492 is an abundant number, since it is smaller than the sum of its proper divisors (22591548).

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

10551492 is a wasteful number, since it uses less digits than its factorization.

10551492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 10551492 is about 3248.3060200665. The cubic root of 10551492 is about 219.3333261477. Note that the first 4 decimals are identical.

Adding to 10551492 its reverse (29415501), we get a palindrome (39966993).

The spelling of 10551492 in words is "ten million, five hundred fifty-one thousand, four hundred ninety-two".