54543415723042 has 16 divisors (see below), whose sum is σ = 82461693218040. Its totient is φ = 27056423196288.

The previous prime is 54543415722973. The next prime is 54543415723063. The reversal of 54543415723042 is 24032751434545.

It can be written as a sum of positive squares in 4 ways, for example, as 54374238984321 + 169176738721 = 7373889^2 + 411311^2 .

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, 59178273 + ... + 60092884.

Almost surely, 2^{54543415723042} is an apocalyptic number.

54543415723042 is a deficient number, since it is larger than the sum of its proper divisors (27918277494998).

54543415723042 is a wasteful number, since it uses less digits than its factorization.

54543415723042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119272965.

The product of its (nonzero) digits is 8064000, while the sum is 49.

The spelling of 54543415723042 in words is "fifty-four trillion, five hundred forty-three billion, four hundred fifteen million, seven hundred twenty-three thousand, forty-two".