5444535420 has 96 divisors (see below), whose sum is σ = 16949667840. Its totient is φ = 1450923840.

The previous prime is 5444535373. The next prime is 5444535469. The reversal of 5444535420 is 245354445.

5444535420 is a `hidden beast` number, since 544 + 45 + 3 + 54 + 20 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1284705 + ... + 1288935.

It is an arithmetic number, because the mean of its divisors is an integer number (176559040).

Almost surely, 2^5444535420 is an apocalyptic number.

It is an amenable number.

5444535420 is an abundant number, since it is smaller than the sum of its proper divisors (11505132420).

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

5444535420 is a wasteful number, since it uses less digits than its factorization.

5444535420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632 (or 6624 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The square root of 5444535420 is about 73787.0952131875. The cubic root of 5444535420 is about 1759.2204945974.

Adding to 5444535420 its reverse (245354445), we get a palindrome (5689889865).

The spelling of 5444535420 in words is "five billion, four hundred forty-four million, five hundred thirty-five thousand, four hundred twenty".