54543402042530 has 16 divisors (see below), whose sum is σ = 98345377730880. Its totient is φ = 21780193249392.

The previous prime is 54543402042511. The next prime is 54543402042557. The reversal of 54543402042530 is 3524020434545.

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, 4645939790 + ... + 4645951529.

It is an arithmetic number, because the mean of its divisors is an integer number (6146586108180).

Almost surely, 2^{54543402042530} is an apocalyptic number.

54543402042530 is a deficient number, since it is larger than the sum of its proper divisors (43801975688350).

54543402042530 is a wasteful number, since it uses less digits than its factorization.

54543402042530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291891913.

The product of its (nonzero) digits is 1152000, while the sum is 41.

The spelling of 54543402042530 in words is "fifty-four trillion, five hundred forty-three billion, four hundred two million, forty-two thousand, five hundred thirty".