5378802012 has 36 divisors (see below), whose sum is σ = 13885706016. Its totient is φ = 1754785920.

The previous prime is 5378802007. The next prime is 5378802041. The reversal of 5378802012 is 2102088735.

5378802012 is a `hidden beast` number, since 5 + 378 + 80 + 201 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5378802012² = 57863022168590496288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1587789 + ... + 1591172.

It is an arithmetic number, because the mean of its divisors is an integer number (385714056).

Almost surely, 2^5378802012 is an apocalyptic number.

It is an amenable number.

5378802012 is an abundant number, since it is smaller than the sum of its proper divisors (8506904004).

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

5378802012 is a wasteful number, since it uses less digits than its factorization.

5378802012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179018 (or 3179013 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5378802012 is about 73340.3164160068. The cubic root of 5378802012 is about 1752.1119549087. Note that the first 3 decimals are identical.

The spelling of 5378802012 in words is "five billion, three hundred seventy-eight million, eight hundred two thousand, twelve".