5252777755 has 8 divisors (see below), whose sum is σ = 6313860000. Its totient is φ = 4195204416.

The previous prime is 5252777749. The next prime is 5252777819. The reversal of 5252777755 is 5577772525.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5252777755 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873930 + ... + 879919.

It is an arithmetic number, because the mean of its divisors is an integer number (789232500).

Almost surely, 2^5252777755 is an apocalyptic number.

5252777755 is a deficient number, since it is larger than the sum of its proper divisors (1061082245).

5252777755 is a wasteful number, since it uses less digits than its factorization.

5252777755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754453.

The product of its digits is 6002500, while the sum is 52.

The square root of 5252777755 is about 72476.0495267230. The cubic root of 5252777755 is about 1738.3197938079.

The spelling of 5252777755 in words is "five billion, two hundred fifty-two million, seven hundred seventy-seven thousand, seven hundred fifty-five".