5252312554 has 16 divisors (see below), whose sum is σ = 8629561800. Its totient is φ = 2386445824.

The previous prime is 5252312539. The next prime is 5252312563. The reversal of 5252312554 is 4552132525.

It can be written as a sum of positive squares in 4 ways, for example, as 5122694329 + 129618225 = 71573^2 + 11385^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 2662459 + ... + 2664430.

Almost surely, 2^5252312554 is an apocalyptic number.

5252312554 is a deficient number, since it is larger than the sum of its proper divisors (3377249246).

5252312554 is a wasteful number, since it uses less digits than its factorization.

5252312554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326937.

The product of its digits is 60000, while the sum is 34.

The square root of 5252312554 is about 72472.8401126933. The cubic root of 5252312554 is about 1738.2684754377.

The spelling of 5252312554 in words is "five billion, two hundred fifty-two million, three hundred twelve thousand, five hundred fifty-four".