5372437878 has 12 divisors (see below), whose sum is σ = 11640282108. Its totient is φ = 1790812620.

The previous prime is 5372437859. The next prime is 5372437879. The reversal of 5372437878 is 8787342735.

It is a happy number.

5372437878 is a `hidden beast` number, since 537 + 2 + 4 + 37 + 8 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372437879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149234368 + ... + 149234403.

It is an arithmetic number, because the mean of its divisors is an integer number (970023509).

Almost surely, 2^5372437878 is an apocalyptic number.

5372437878 is an abundant number, since it is smaller than the sum of its proper divisors (6267844230).

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

5372437878 is a wasteful number, since it uses less digits than its factorization.

5372437878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298468779 (or 298468776 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 5372437878 is about 73296.9158832757. The cubic root of 5372437878 is about 1751.4206562444.

The spelling of 5372437878 in words is "five billion, three hundred seventy-two million, four hundred thirty-seven thousand, eight hundred seventy-eight".