10151550 has 72 divisors (see below), whose sum is σ = 28899936. Its totient is φ = 2545920.

The previous prime is 10151543. The next prime is 10151551. The reversal of 10151550 is 5515101.

10151550 is a `hidden beast` number, since 101 + 515 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10151551) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6987 + ... + 8313.

It is an arithmetic number, because the mean of its divisors is an integer number (401388).

Almost surely, 2^10151550 is an apocalyptic number.

10151550 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 10151550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14449968).

10151550 is an abundant number, since it is smaller than the sum of its proper divisors (18748386).

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

10151550 is a wasteful number, since it uses less digits than its factorization.

10151550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 10151550 is about 3186.1497139965. The cubic root of 10151550 is about 216.5263654471.

Adding to 10151550 its reverse (5515101), we get a palindrome (15666651).

It can be divided in two parts, 10151 and 550, that added together give a palindrome (10701).

The spelling of 10151550 in words is "ten million, one hundred fifty-one thousand, five hundred fifty".