10550407 has 8 divisors (see below), whose sum is σ = 12352032. Its totient is φ = 8822400.

The previous prime is 10550401. The next prime is 10550411. The reversal of 10550407 is 70405501.

10550407 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10550407 - 2¹⁹ = 10026119 is a prime.

It is a super-2 number, since 2×10550407² = 222622175731298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18094 + ... + 18667.

It is an arithmetic number, because the mean of its divisors is an integer number (1544004).

Almost surely, 2^10550407 is an apocalyptic number.

10550407 is a deficient number, since it is larger than the sum of its proper divisors (1801625).

10550407 is an equidigital number, since it uses as much as digits as its factorization.

10550407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36809.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 10550407 is about 3248.1390056462. The cubic root of 10550407 is about 219.3258079435.

Adding to 10550407 its reverse (70405501), we get a palindrome (80955908).

The spelling of 10550407 in words is "ten million, five hundred fifty thousand, four hundred seven".