54952555525945 has 128 divisors (see below), whose sum is σ = 84232383086592. Its totient is φ = 33426879897600.

The previous prime is 54952555525943. The next prime is 54952555525993.

54952555525945 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54952555525945 - 2¹ = 54952555525943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54952555525943) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1262007844 + ... + 1262051386.

It is an arithmetic number, because the mean of its divisors is an integer number (658065492864).

Almost surely, 2^{54952555525945} is an apocalyptic number.

54952555525945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54952555525945 is a deficient number, since it is larger than the sum of its proper divisors (29279827560647).

54952555525945 is a wasteful number, since it uses less digits than its factorization.

54952555525945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44111.

The product of its digits is 2025000000, while the sum is 70.

The spelling of 54952555525945 in words is "fifty-four trillion, nine hundred fifty-two billion, five hundred fifty-five million, five hundred twenty-five thousand, nine hundred forty-five".