7550955480 has 64 divisors (see below), whose sum is σ = 22659948000. Its totient is φ = 2012958720.

The previous prime is 7550955463. The next prime is 7550955481. The reversal of 7550955480 is 845590557.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7550955481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474696 + ... + 490344.

Almost surely, 2^7550955480 is an apocalyptic number.

It is an amenable number.

7550955480 is an abundant number, since it is smaller than the sum of its proper divisors (15108992520).

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

7550955480 is a wasteful number, since it uses less digits than its factorization.

7550955480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19684 (or 19680 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 48.

The square root of 7550955480 is about 86896.2339805357. The cubic root of 7550955480 is about 1961.8567958815.

The spelling of 7550955480 in words is "seven billion, five hundred fifty million, nine hundred fifty-five thousand, four hundred eighty".