52435251102 has 96 divisors (see below), whose sum is σ = 120722728320. Its totient is φ = 15132873600.

The previous prime is 52435251097. The next prime is 52435251107. The reversal of 52435251102 is 20115253425.

It is an interprime number because it is at equal distance from previous prime (52435251097) and next prime (52435251107).

It is a self number, because there is not a number n which added to its sum of digits gives 52435251102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52435251107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1932393 + ... + 1959339.

It is an arithmetic number, because the mean of its divisors is an integer number (1257528420).

Almost surely, 2^52435251102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52435251102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60361364160).

52435251102 is an abundant number, since it is smaller than the sum of its proper divisors (68287477218).

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

52435251102 is a wasteful number, since it uses less digits than its factorization.

52435251102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27098 (or 27085 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 52435251102 in words is "fifty-two billion, four hundred thirty-five million, two hundred fifty-one thousand, one hundred two".