54404413051 has 4 divisors (see below), whose sum is σ = 54417715704. Its totient is φ = 54391110400.

The previous prime is 54404413043. The next prime is 54404413117. The reversal of 54404413051 is 15031440445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54404413051 - 2³ = 54404413043 is a prime.

It is a super-4 number, since 4×54404413051⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54404413031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6645190 + ... + 6653371.

It is an arithmetic number, because the mean of its divisors is an integer number (13604428926).

Almost surely, 2^54404413051 is an apocalyptic number.

54404413051 is a deficient number, since it is larger than the sum of its proper divisors (13302653).

54404413051 is a wasteful number, since it uses less digits than its factorization.

54404413051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302652.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 54404413051 its reverse (15031440445), we get a palindrome (69435853496).

The spelling of 54404413051 in words is "fifty-four billion, four hundred four million, four hundred thirteen thousand, fifty-one".