5387428064 has 24 divisors (see below), whose sum is σ = 10611377280. Its totient is φ = 2692475136.

The previous prime is 5387428043. The next prime is 5387428087. The reversal of 5387428064 is 4608247835.

It is a super-2 number, since 2×5387428064² = 58048762289549576192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34052 + ... + 109244.

It is an arithmetic number, because the mean of its divisors is an integer number (442140720).

Almost surely, 2^5387428064 is an apocalyptic number.

It is an amenable number.

5387428064 is a deficient number, since it is larger than the sum of its proper divisors (5223949216).

5387428064 is a wasteful number, since it uses less digits than its factorization.

5387428064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77442 (or 77434 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The square root of 5387428064 is about 73399.1012479036. The cubic root of 5387428064 is about 1753.0480826058.

The spelling of 5387428064 in words is "five billion, three hundred eighty-seven million, four hundred twenty-eight thousand, sixty-four".