5401555134435 has 24 divisors (see below), whose sum is σ = 9367310163120. Its totient is φ = 2879409529152.

The previous prime is 5401555134427. The next prime is 5401555134449. The reversal of 5401555134435 is 5344315551045.

It is a happy number.

5401555134435 is a `hidden beast` number, since 5 + 4 + 0 + 155 + 51 + 3 + 443 + 5 = 666.

It is not a de Polignac number, because 5401555134435 - 2³ = 5401555134427 is a prime.

It is a super-2 number, since 2×5401555134435² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29488429 + ... + 29671038.

It is an arithmetic number, because the mean of its divisors is an integer number (390304590130).

Almost surely, 2^{5401555134435} is an apocalyptic number.

5401555134435 is a deficient number, since it is larger than the sum of its proper divisors (3965755028685).

5401555134435 is a wasteful number, since it uses less digits than its factorization.

5401555134435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59161507 (or 59161504 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 5401555134435 in words is "five trillion, four hundred one billion, five hundred fifty-five million, one hundred thirty-four thousand, four hundred thirty-five".