5497943040 has 352 divisors, whose sum is σ = 19820200320. Its totient is φ = 1463132160.

The previous prime is 5497942973. The next prime is 5497943053. The reversal of 5497943040 is 403497945.

It is a happy number.

5497943040 is a `hidden beast` number, since 5 + 497 + 94 + 30 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 11197195 + ... + 11197685.

Almost surely, 2^5497943040 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 5497943040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9910100160).

5497943040 is an abundant number, since it is smaller than the sum of its proper divisors (14322257280).

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

5497943040 is an frugal number, since it uses more digits than its factorization.

5497943040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 5497943040 is about 74148.1155525884. The cubic root of 5497943040 is about 1764.9540861241.

The spelling of 5497943040 in words is "five billion, four hundred ninety-seven million, nine hundred forty-three thousand, forty".