54604140406 has 16 divisors (see below), whose sum is σ = 82069032960. Its totient is φ = 27247830120.

The previous prime is 54604140401. The next prime is 54604140407. The reversal of 54604140406 is 60404140645.

It is a super-2 number, since 2×54604140406² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54604140401) 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, 4191555 + ... + 4204561.

It is an arithmetic number, because the mean of its divisors is an integer number (5129314560).

Almost surely, 2^54604140406 is an apocalyptic number.

54604140406 is a deficient number, since it is larger than the sum of its proper divisors (27464892554).

54604140406 is a wasteful number, since it uses less digits than its factorization.

54604140406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17019.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 54604140406 in words is "fifty-four billion, six hundred four million, one hundred forty thousand, four hundred six".