54515523633514 has 32 divisors (see below), whose sum is σ = 86132668628160. Its totient is φ = 25852229125632.

The previous prime is 54515523633509. The next prime is 54515523633547. The reversal of 54515523633514 is 41533632551545.

It is a happy 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, 61209444 + ... + 62093695.

It is an arithmetic number, because the mean of its divisors is an integer number (2691645894630).

Almost surely, 2^{54515523633514} is an apocalyptic number.

54515523633514 is a deficient number, since it is larger than the sum of its proper divisors (31617144994646).

54515523633514 is a wasteful number, since it uses less digits than its factorization.

54515523633514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123303334.

The product of its digits is 16200000, while the sum is 52.

The spelling of 54515523633514 in words is "fifty-four trillion, five hundred fifteen billion, five hundred twenty-three million, six hundred thirty-three thousand, five hundred fourteen".