5490054972 has 36 divisors (see below), whose sum is σ = 13900333720. Its totient is φ = 1827025632.

The previous prime is 5490054967. The next prime is 5490055031. The reversal of 5490054972 is 2794500945.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102322 + ... + 146457.

Almost surely, 2^5490054972 is an apocalyptic number.

It is an amenable number.

5490054972 is an abundant number, since it is smaller than the sum of its proper divisors (8410278748).

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

5490054972 is a wasteful number, since it uses less digits than its factorization.

5490054972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249402 (or 249397 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 5490054972 is about 74094.9051689791. The cubic root of 5490054972 is about 1764.1096041543.

The spelling of 5490054972 in words is "five billion, four hundred ninety million, fifty-four thousand, nine hundred seventy-two".