5477420564 has 96 divisors (see below), whose sum is σ = 12107612160. Its totient is φ = 2106259200.

The previous prime is 5477420549. The next prime is 5477420579. The reversal of 5477420564 is 4650247745.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5477420549) and next prime (5477420579).

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 11434877 + ... + 11435355.

It is an arithmetic number, because the mean of its divisors is an integer number (126120960).

Almost surely, 2^5477420564 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 5477420564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6053806080).

5477420564 is an abundant number, since it is smaller than the sum of its proper divisors (6630191596).

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

5477420564 is a wasteful number, since it uses less digits than its factorization.

5477420564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The square root of 5477420564 is about 74009.5977829903. The cubic root of 5477420564 is about 1762.7553007705.

The spelling of 5477420564 in words is "five billion, four hundred seventy-seven million, four hundred twenty thousand, five hundred sixty-four".