5387952240 has 120 divisors (see below), whose sum is σ = 19739526768. Its totient is φ = 1306168320.

The previous prime is 5387952223. The next prime is 5387952277. The reversal of 5387952240 is 422597835.

5387952240 is a `hidden beast` number, since 5 + 3 + 87 + 9 + 522 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 332229 + ... + 348068.

Almost surely, 2^5387952240 is an apocalyptic number.

It is an amenable number.

5387952240 is an abundant number, since it is smaller than the sum of its proper divisors (14351574528).

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

5387952240 is a wasteful number, since it uses less digits than its factorization.

5387952240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680327 (or 680318 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5387952240 is about 73402.6718859743. The cubic root of 5387952240 is about 1753.1049357041.

The spelling of 5387952240 in words is "five billion, three hundred eighty-seven million, nine hundred fifty-two thousand, two hundred forty".