53916625499 has 8 divisors (see below), whose sum is σ = 58821795648. Its totient is φ = 49012065160.

The previous prime is 53916625487. The next prime is 53916625517. The reversal of 53916625499 is 99452661935.

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

It is a cyclic number.

It is not a de Polignac number, because 53916625499 - 2¹² = 53916621403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53916625439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43364 + ... + 331230.

It is an arithmetic number, because the mean of its divisors is an integer number (7352724456).

Almost surely, 2^53916625499 is an apocalyptic number.

53916625499 is a deficient number, since it is larger than the sum of its proper divisors (4905170149).

53916625499 is a wasteful number, since it uses less digits than its factorization.

53916625499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304905.

The product of its digits is 15746400, while the sum is 59.

The spelling of 53916625499 in words is "fifty-three billion, nine hundred sixteen million, six hundred twenty-five thousand, four hundred ninety-nine".