54115401020 has 24 divisors (see below), whose sum is σ = 114130087344. Its totient is φ = 21553256576.

The previous prime is 54115400987. The next prime is 54115401023. The reversal of 54115401020 is 2010451145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54115401023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5801714 + ... + 5811033.

It is an arithmetic number, because the mean of its divisors is an integer number (4755420306).

Almost surely, 2^54115401020 is an apocalyptic number.

It is an amenable number.

54115401020 is an abundant number, since it is smaller than the sum of its proper divisors (60014686324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54115401020 is a wasteful number, since it uses less digits than its factorization.

54115401020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11612989 (or 11612987 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 54115401020 its reverse (2010451145), we get a palindrome (56125852165).

The spelling of 54115401020 in words is "fifty-four billion, one hundred fifteen million, four hundred one thousand, twenty".