5252499051 has 8 divisors (see below), whose sum is σ = 7019142720. Its totient is φ = 3493760712.

The previous prime is 5252499047. The next prime is 5252499059. The reversal of 5252499051 is 1509942525.

It is a happy number.

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

It is not a de Polignac number, because 5252499051 - 2² = 5252499047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5252498994 and 5252499012.

It is not an unprimeable number, because it can be changed into a prime (5252499059) 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, 1974781 + ... + 1977438.

It is an arithmetic number, because the mean of its divisors is an integer number (877392840).

Almost surely, 2^5252499051 is an apocalyptic number.

5252499051 is a deficient number, since it is larger than the sum of its proper divisors (1766643669).

5252499051 is a wasteful number, since it uses less digits than its factorization.

5252499051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952665.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 5252499051 is about 72474.1267694893. The cubic root of 5252499051 is about 1738.2890491067.

The spelling of 5252499051 in words is "five billion, two hundred fifty-two million, four hundred ninety-nine thousand, fifty-one".