54901666501012 has 48 divisors (see below), whose sum is σ = 101706002576640. Its totient is φ = 25886948992128.

The previous prime is 54901666500979. The next prime is 54901666501079. The reversal of 54901666501012 is 21010566610945.

It is a happy number.

It is a congruent number.

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, 150919813 + ... + 151283155.

It is an arithmetic number, because the mean of its divisors is an integer number (2118875053680).

Almost surely, 2^{54901666501012} is an apocalyptic number.

It is an amenable number.

54901666501012 is a deficient number, since it is larger than the sum of its proper divisors (46804336075628).

54901666501012 is a wasteful number, since it uses less digits than its factorization.

54901666501012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393712 (or 393710 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 54901666501012 in words is "fifty-four trillion, nine hundred one billion, six hundred sixty-six million, five hundred one thousand, twelve".