5435985016 has 64 divisors (see below), whose sum is σ = 12812693760. Its totient is φ = 2117887200.

The previous prime is 5435984993. The next prime is 5435985019. The reversal of 5435985016 is 6105895345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5435985019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38071 + ... + 111001.

It is an arithmetic number, because the mean of its divisors is an integer number (200198340).

Almost surely, 2^5435985016 is an apocalyptic number.

5435985016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5435985016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6406346880).

5435985016 is an abundant number, since it is smaller than the sum of its proper divisors (7376708744).

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

5435985016 is a wasteful number, since it uses less digits than its factorization.

5435985016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72977 (or 72951 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The square root of 5435985016 is about 73729.1327495448. The cubic root of 5435985016 is about 1758.2990858844.

The spelling of 5435985016 in words is "five billion, four hundred thirty-five million, nine hundred eighty-five thousand, sixteen".