54025055242 has 32 divisors (see below), whose sum is σ = 86638928400. Its totient is φ = 25176711168.

The previous prime is 54025055239. The next prime is 54025055251. The reversal of 54025055242 is 24255052045.

It can be written as a sum of positive squares in 8 ways, for example, as 19033237521 + 34991817721 = 137961^2 + 187061^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 54025055198 and 54025055207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4946884 + ... + 4957792.

Almost surely, 2^54025055242 is an apocalyptic number.

54025055242 is a deficient number, since it is larger than the sum of its proper divisors (32613873158).

54025055242 is a wasteful number, since it uses less digits than its factorization.

54025055242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12330.

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 54025055242 in words is "fifty-four billion, twenty-five million, fifty-five thousand, two hundred forty-two".