54152215515302 has 16 divisors (see below), whose sum is σ = 81538776340560. Its totient is φ = 26972644362912.

The previous prime is 54152215515283. The next prime is 54152215515317. The reversal of 54152215515302 is 20351551225145.

It is a self number, because there is not a number n which added to its sum of digits gives 54152215515302.

It is a congruent number.

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, 63548 + ... + 10407135.

It is an arithmetic number, because the mean of its divisors is an integer number (5096173521285).

Almost surely, 2^{54152215515302} is an apocalyptic number.

54152215515302 is a deficient number, since it is larger than the sum of its proper divisors (27386560825258).

54152215515302 is a wasteful number, since it uses less digits than its factorization.

54152215515302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10480567.

The product of its (nonzero) digits is 300000, while the sum is 41.

The spelling of 54152215515302 in words is "fifty-four trillion, one hundred fifty-two billion, two hundred fifteen million, five hundred fifteen thousand, three hundred two".