10551542 has 4 divisors (see below), whose sum is σ = 15827316. Its totient is φ = 5275770.

The previous prime is 10551533. The next prime is 10551553. The reversal of 10551542 is 24515501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24515501 = 67 ⋅365903.

It is a super-2 number, since 2×10551542² = 222670077155528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637884 + ... + 2637887.

It is an arithmetic number, because the mean of its divisors is an integer number (3956829).

Almost surely, 2^10551542 is an apocalyptic number.

10551542 is a deficient number, since it is larger than the sum of its proper divisors (5275774).

10551542 is an equidigital number, since it uses as much as digits as its factorization.

10551542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275773.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 10551542 is about 3248.3137163765. The cubic root of 10551542 is about 219.3336725963. Note that the first 3 decimals are identical.

The spelling of 10551542 in words is "ten million, five hundred fifty-one thousand, five hundred forty-two".