54565740477080 has 128 divisors (see below), whose sum is σ = 147919757230080. Its totient is φ = 17719553986560.

The previous prime is 54565740477071. The next prime is 54565740477089. The reversal of 54565740477080 is 8077404756545.

It is an interprime number because it is at equal distance from previous prime (54565740477071) and next prime (54565740477089).

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54565740477089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66468377 + ... + 67284296.

It is an arithmetic number, because the mean of its divisors is an integer number (1155623103360).

Almost surely, 2^{54565740477080} is an apocalyptic number.

It is an amenable number.

54565740477080 is an abundant number, since it is smaller than the sum of its proper divisors (93354016753000).

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

54565740477080 is a wasteful number, since it uses less digits than its factorization.

54565740477080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133752769 (or 133752765 counting only the distinct ones).

The product of its (nonzero) digits is 131712000, while the sum is 62.

The spelling of 54565740477080 in words is "fifty-four trillion, five hundred sixty-five billion, seven hundred forty million, four hundred seventy-seven thousand, eighty".