2551202424 has 24 divisors (see below), whose sum is σ = 6909506760. Its totient is φ = 850400784.

The previous prime is 2551202417. The next prime is 2551202431. The reversal of 2551202424 is 4242021552.

It is an interprime number because it is at equal distance from previous prime (2551202417) and next prime (2551202431).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17716612 + ... + 17716755.

It is an arithmetic number, because the mean of its divisors is an integer number (287896115).

Almost surely, 2^2551202424 is an apocalyptic number.

2551202424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2551202424 is an abundant number, since it is smaller than the sum of its proper divisors (4358304336).

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

2551202424 is a wasteful number, since it uses less digits than its factorization.

2551202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35433379 (or 35433372 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2551202424 is about 50509.4290603250. The cubic root of 2551202424 is about 1366.4119126450.

Adding to 2551202424 its reverse (4242021552), we get a palindrome (6793223976).

The spelling of 2551202424 in words is "two billion, five hundred fifty-one million, two hundred two thousand, four hundred twenty-four".