5251552501 has 8 divisors (see below), whose sum is σ = 5988195864. Its totient is φ = 4562434560.

The previous prime is 5251552463. The next prime is 5251552543. The reversal of 5251552501 is 1052551525.

It can be written as a sum of positive squares in 4 ways, for example, as 6027025 + 5245525476 = 2455^2 + 72426^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5251552501 - 2¹¹ = 5251550453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251552591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11881120 + ... + 11881561.

It is an arithmetic number, because the mean of its divisors is an integer number (748524483).

Almost surely, 2^5251552501 is an apocalyptic number.

It is an amenable number.

5251552501 is a deficient number, since it is larger than the sum of its proper divisors (736643363).

5251552501 is a wasteful number, since it uses less digits than its factorization.

5251552501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23762711.

The product of its (nonzero) digits is 12500, while the sum is 31.

The square root of 5251552501 is about 72467.5962137561. The cubic root of 5251552501 is about 1738.1846241253.

The spelling of 5251552501 in words is "five billion, two hundred fifty-one million, five hundred fifty-two thousand, five hundred one".