5514389140 has 24 divisors (see below), whose sum is σ = 12471003720. Its totient is φ = 2036082048.

The previous prime is 5514389113. The next prime is 5514389141. The reversal of 5514389140 is 419834155.

It can be written as a sum of positive squares in 4 ways, for example, as 175456516 + 5338932624 = 13246^2 + 73068^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5514389093 and 5514389102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5514389141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10604335 + ... + 10604854.

It is an arithmetic number, because the mean of its divisors is an integer number (519625155).

Almost surely, 2^5514389140 is an apocalyptic number.

It is an amenable number.

5514389140 is an abundant number, since it is smaller than the sum of its proper divisors (6956614580).

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

5514389140 is a wasteful number, since it uses less digits than its factorization.

5514389140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21209211 (or 21209209 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 5514389140 is about 74258.9330653222. The cubic root of 5514389140 is about 1766.7121810196.

The spelling of 5514389140 in words is "five billion, five hundred fourteen million, three hundred eighty-nine thousand, one hundred forty".