5963139840 has 288 divisors, whose sum is σ = 21915081216. Its totient is φ = 1353646080.

The previous prime is 5963139821. The next prime is 5963139859. The reversal of 5963139840 is 489313695.

It is an interprime number because it is at equal distance from previous prime (5963139821) and next prime (5963139859).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5963139840.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4380760 + ... + 4382120.

It is an arithmetic number, because the mean of its divisors is an integer number (76094032).

Almost surely, 2^5963139840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5963139840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10957540608).

5963139840 is an abundant number, since it is smaller than the sum of its proper divisors (15951941376).

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

5963139840 is a wasteful number, since it uses less digits than its factorization.

5963139840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 5963139840 is about 77221.3690632327. The cubic root of 5963139840 is about 1813.3918714282.

The spelling of 5963139840 in words is "five billion, nine hundred sixty-three million, one hundred thirty-nine thousand, eight hundred forty".