56961545954 has 16 divisors (see below), whose sum is σ = 88603539648. Its totient is φ = 27441979632.

The previous prime is 56961545951. The next prime is 56961545969. The reversal of 56961545954 is 45954516965.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56961545893 and 56961545902.

It is not an unprimeable number, because it can be changed into a prime (56961545951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3729032 + ... + 3744275.

It is an arithmetic number, because the mean of its divisors is an integer number (5537721228).

Almost surely, 2^56961545954 is an apocalyptic number.

56961545954 is a deficient number, since it is larger than the sum of its proper divisors (31641993694).

56961545954 is a wasteful number, since it uses less digits than its factorization.

56961545954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473449.

The product of its digits is 29160000, while the sum is 59.

The spelling of 56961545954 in words is "fifty-six billion, nine hundred sixty-one million, five hundred forty-five thousand, nine hundred fifty-four".