54442263436 has 48 divisors (see below), whose sum is σ = 108591840000. Its totient is φ = 23640499520.

The previous prime is 54442263419. The next prime is 54442263451. The reversal of 54442263436 is 63436224445.

It is a junction number, because it is equal to n+sod(n) for n = 54442263392 and 54442263401.

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, 772815 + ... + 840313.

It is an arithmetic number, because the mean of its divisors is an integer number (2262330000).

Almost surely, 2^54442263436 is an apocalyptic number.

It is an amenable number.

54442263436 is a deficient number, since it is larger than the sum of its proper divisors (54149576564).

54442263436 is a wasteful number, since it uses less digits than its factorization.

54442263436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68334 (or 68332 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 43.

The spelling of 54442263436 in words is "fifty-four billion, four hundred forty-two million, two hundred sixty-three thousand, four hundred thirty-six".