2551550132 has 12 divisors (see below), whose sum is σ = 4466774340. Its totient is φ = 1275328896.

The previous prime is 2551550129. The next prime is 2551550159. The reversal of 2551550132 is 2310551552.

It can be written as a sum of positive squares in 2 ways, for example, as 983073316 + 1568476816 = 31354^2 + 39604^2 .

It is a super-2 number, since 2×2551550132² = 13020816152218434848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2551550095 and 2551550104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98507 + ... + 121682.

It is an arithmetic number, because the mean of its divisors is an integer number (372231195).

Almost surely, 2^2551550132 is an apocalyptic number.

It is an amenable number.

2551550132 is a deficient number, since it is larger than the sum of its proper divisors (1915224208).

2551550132 is a wasteful number, since it uses less digits than its factorization.

2551550132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223090 (or 223088 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 2551550132 is about 50512.8709538470. The cubic root of 2551550132 is about 1366.4739867433.

The spelling of 2551550132 in words is "two billion, five hundred fifty-one million, five hundred fifty thousand, one hundred thirty-two".