54407803826 has 16 divisors (see below), whose sum is σ = 84282793728. Its totient is φ = 26314340400.

The previous prime is 54407803819. The next prime is 54407803829. The reversal of 54407803826 is 62830870445.

It is a super-3 number, since 3×54407803826³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54407803829) 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, 62585 + ... + 335756.

It is an arithmetic number, because the mean of its divisors is an integer number (5267674608).

Almost surely, 2^54407803826 is an apocalyptic number.

54407803826 is a deficient number, since it is larger than the sum of its proper divisors (29874989902).

54407803826 is a wasteful number, since it uses less digits than its factorization.

54407803826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400577.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 54407803826 in words is "fifty-four billion, four hundred seven million, eight hundred three thousand, eight hundred twenty-six".