53456087938 has 8 divisors (see below), whose sum is σ = 87473598480. Its totient is φ = 24298221780.

The previous prime is 53456087899. The next prime is 53456087941. The reversal of 53456087938 is 83978065435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1214911068 + ... + 1214911111.

It is an arithmetic number, because the mean of its divisors is an integer number (10934199810).

Almost surely, 2^53456087938 is an apocalyptic number.

53456087938 is a deficient number, since it is larger than the sum of its proper divisors (34017510542).

53456087938 is a wasteful number, since it uses less digits than its factorization.

53456087938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429822192.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 53456087938 in words is "fifty-three billion, four hundred fifty-six million, eighty-seven thousand, nine hundred thirty-eight".