54616623016 has 32 divisors (see below), whose sum is σ = 103111142400. Its totient is φ = 27120905280.

The previous prime is 54616623007. The next prime is 54616623029. The reversal of 54616623016 is 61032661645.

It is a self number, because there is not a number n which added to its sum of digits gives 54616623016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714705 + ... + 787423.

It is an arithmetic number, because the mean of its divisors is an integer number (3222223200).

Almost surely, 2^54616623016 is an apocalyptic number.

It is an amenable number.

54616623016 is a deficient number, since it is larger than the sum of its proper divisors (48494519384).

54616623016 is a wasteful number, since it uses less digits than its factorization.

54616623016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73369 (or 73365 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 54616623016 in words is "fifty-four billion, six hundred sixteen million, six hundred twenty-three thousand, sixteen".