5252422501 has 4 divisors (see below), whose sum is σ = 5253176992. Its totient is φ = 5251668012.

The previous prime is 5252422481. The next prime is 5252422559. The reversal of 5252422501 is 1052242525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5252422501 - 2¹³ = 5252414309 is a prime.

It is a super-2 number, since 2×5252422501² = 55175884258022190002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5252422501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252425501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366705 + ... + 380758.

It is an arithmetic number, because the mean of its divisors is an integer number (1313294248).

Almost surely, 2^5252422501 is an apocalyptic number.

It is an amenable number.

5252422501 is a deficient number, since it is larger than the sum of its proper divisors (754491).

5252422501 is an equidigital number, since it uses as much as digits as its factorization.

5252422501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754490.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 5252422501 is about 72473.5986480594. The cubic root of 5252422501 is about 1738.2806044488.

The spelling of 5252422501 in words is "five billion, two hundred fifty-two million, four hundred twenty-two thousand, five hundred one".