2551003050 has 48 divisors (see below), whose sum is σ = 6385653792. Its totient is φ = 673905600.

The previous prime is 2551003043. The next prime is 2551003057. The reversal of 2551003050 is 503001552.

It is an interprime number because it is at equal distance from previous prime (2551003043) and next prime (2551003057).

It is a super-2 number, since 2×2551003050² = 13015233122218605000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2551003057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63421 + ... + 95520.

It is an arithmetic number, because the mean of its divisors is an integer number (133034454).

Almost surely, 2^2551003050 is an apocalyptic number.

2551003050 is an abundant number, since it is smaller than the sum of its proper divisors (3834650742).

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

2551003050 is a wasteful number, since it uses less digits than its factorization.

2551003050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159063 (or 159058 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 2551003050 is about 50507.4553902689. The cubic root of 2551003050 is about 1366.3763171283.

The spelling of 2551003050 in words is "two billion, five hundred fifty-one million, three thousand, fifty".