10051557 has 4 divisors (see below), whose sum is σ = 13402080. Its totient is φ = 6701036.

The previous prime is 10051543. The next prime is 10051577. The reversal of 10051557 is 75515001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10051557 - 2¹⁸ = 9789413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675257 + ... + 1675262.

It is an arithmetic number, because the mean of its divisors is an integer number (3350520).

Almost surely, 2^10051557 is an apocalyptic number.

It is an amenable number.

10051557 is a deficient number, since it is larger than the sum of its proper divisors (3350523).

10051557 is an equidigital number, since it uses as much as digits as its factorization.

10051557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350522.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 10051557 is about 3170.4190574749. The cubic root of 10051557 is about 215.8130884778.

Adding to 10051557 its reverse (75515001), we get a palindrome (85566558).

The spelling of 10051557 in words is "ten million, fifty-one thousand, five hundred fifty-seven".