3950558053596 has 384 divisors, whose sum is σ = 13516747776000. Its totient is φ = 966674995200.

The previous prime is 3950558053573. The next prime is 3950558053703. The reversal of 3950558053596 is 6953508550593.

3950558053596 is a `hidden beast` number, since 3 + 9 + 5 + 0 + 5 + 5 + 8 + 0 + 535 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28212876 + ... + 28352556.

It is an arithmetic number, because the mean of its divisors is an integer number (35199864000).

Almost surely, 2^{3950558053596} is an apocalyptic number.

3950558053596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3950558053596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6758373888000).

3950558053596 is an abundant number, since it is smaller than the sum of its proper divisors (9566189722404).

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

3950558053596 is a wasteful number, since it uses less digits than its factorization.

3950558053596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139910 (or 139902 counting only the distinct ones).

The product of its (nonzero) digits is 109350000, while the sum is 63.

The spelling of 3950558053596 in words is "three trillion, nine hundred fifty billion, five hundred fifty-eight million, fifty-three thousand, five hundred ninety-six".