54406613207740 has 96 divisors (see below), whose sum is σ = 121784073602688. Its totient is φ = 20345472000000.

The previous prime is 54406613207711. The next prime is 54406613207759. The reversal of 54406613207740 is 4770231660445.

It is a super-2 number, since 2×54406613207740² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078166110 + ... + 1078216570.

It is an arithmetic number, because the mean of its divisors is an integer number (1268584100028).

Almost surely, 2^{54406613207740} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54406613207740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60892036801344).

54406613207740 is an abundant number, since it is smaller than the sum of its proper divisors (67377460394948).

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

54406613207740 is a wasteful number, since it uses less digits than its factorization.

54406613207740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71639 (or 71637 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 54406613207740 in words is "fifty-four trillion, four hundred six billion, six hundred thirteen million, two hundred seven thousand, seven hundred forty".