1955957875 has 24 divisors (see below), whose sum is σ = 2497300416. Its totient is φ = 1528819200.

The previous prime is 1955957851. The next prime is 1955957893. The reversal of 1955957875 is 5787595591.

1955957875 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1955957875 - 2⁷ = 1955957747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3389587 + ... + 3390163.

It is an arithmetic number, because the mean of its divisors is an integer number (104054184).

Almost surely, 2^1955957875 is an apocalyptic number.

1955957875 is a deficient number, since it is larger than the sum of its proper divisors (541342541).

1955957875 is an frugal number, since it uses more digits than its factorization.

1955957875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 629 counting only the distinct ones).

The product of its digits is 19845000, while the sum is 61.

The square root of 1955957875 is about 44226.2125328407. The cubic root of 1955957875 is about 1250.6040547140.

The spelling of 1955957875 in words is "one billion, nine hundred fifty-five million, nine hundred fifty-seven thousand, eight hundred seventy-five".