5252642212650 has 144 divisors (see below), whose sum is σ = 15475749238656. Its totient is φ = 1175059092480.

The previous prime is 5252642212639. The next prime is 5252642212661. The reversal of 5252642212650 is 562122462525.

It is an interprime number because it is at equal distance from previous prime (5252642212639) and next prime (5252642212661).

It is a super-2 number, since 2×5252642212650² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7257159 + ... + 7948058.

It is an arithmetic number, because the mean of its divisors is an integer number (107470480824).

Almost surely, 2^{5252642212650} is an apocalyptic number.

5252642212650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5252642212650 is an abundant number, since it is smaller than the sum of its proper divisors (10223107026006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5252642212650 is a wasteful number, since it uses less digits than its factorization.

5252642212650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15205293 (or 15205281 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 5252642212650 in words is "five trillion, two hundred fifty-two billion, six hundred forty-two million, two hundred twelve thousand, six hundred fifty".