5402139760 has 40 divisors (see below), whose sum is σ = 12643181856. Its totient is φ = 2146540800.

The previous prime is 5402139733. The next prime is 5402139781. The reversal of 5402139760 is 679312045.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×5402139760³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211519 + ... + 235678.

Almost surely, 2^5402139760 is an apocalyptic number.

It is an amenable number.

5402139760 is an abundant number, since it is smaller than the sum of its proper divisors (7241042096).

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

5402139760 is a wasteful number, since it uses less digits than its factorization.

5402139760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447361 (or 447355 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5402139760 is about 73499.2500642013. The cubic root of 5402139760 is about 1754.6423418154.

The spelling of 5402139760 in words is "five billion, four hundred two million, one hundred thirty-nine thousand, seven hundred sixty".