5401555134404 has 144 divisors (see below), whose sum is σ = 11623393264560. Its totient is φ = 2179137945600.

The previous prime is 5401555134373. The next prime is 5401555134413. The reversal of 5401555134404 is 4044315551045.

It can be written as a sum of positive squares in 8 ways, for example, as 97525044100 + 5304030090304 = 312290^2 + 2303048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43913372 + ... + 44036204.

Almost surely, 2^{5401555134404} is an apocalyptic number.

It is an amenable number.

5401555134404 is an abundant number, since it is smaller than the sum of its proper divisors (6221838130156).

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

5401555134404 is a wasteful number, since it uses less digits than its factorization.

5401555134404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123142 (or 123129 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 5401555134404 in words is "five trillion, four hundred one billion, five hundred fifty-five million, one hundred thirty-four thousand, four hundred four".