5931431378 has 16 divisors (see below), whose sum is σ = 9137995776. Its totient is φ = 2885811360.

The previous prime is 5931431357. The next prime is 5931431399. The reversal of 5931431378 is 8731341395.

It is an interprime number because it is at equal distance from previous prime (5931431357) and next prime (5931431399).

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, 63026 + ... + 125837.

It is an arithmetic number, because the mean of its divisors is an integer number (571124736).

Almost surely, 2^5931431378 is an apocalyptic number.

5931431378 is a deficient number, since it is larger than the sum of its proper divisors (3206564398).

5931431378 is a wasteful number, since it uses less digits than its factorization.

5931431378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189289.

The product of its digits is 272160, while the sum is 44.

The square root of 5931431378 is about 77015.7865505508. The cubic root of 5931431378 is about 1810.1719745430.

The spelling of 5931431378 in words is "five billion, nine hundred thirty-one million, four hundred thirty-one thousand, three hundred seventy-eight".