52504139948 has 24 divisors (see below), whose sum is σ = 98962951920. Its totient is φ = 24229535040.

The previous prime is 52504139929. The next prime is 52504139951. The reversal of 52504139948 is 84993140525.

It is a junction number, because it is equal to n+sod(n) for n = 52504139896 and 52504139905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366083 + ... + 488901.

It is an arithmetic number, because the mean of its divisors is an integer number (4123456330).

Almost surely, 2^52504139948 is an apocalyptic number.

It is an amenable number.

52504139948 is a deficient number, since it is larger than the sum of its proper divisors (46458811972).

52504139948 is a wasteful number, since it uses less digits than its factorization.

52504139948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131057 (or 131055 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 52504139948 in words is "fifty-two billion, five hundred four million, one hundred thirty-nine thousand, nine hundred forty-eight".