7550955132 has 96 divisors (see below), whose sum is σ = 20535051264. Its totient is φ = 2115072000.

The previous prime is 7550955121. The next prime is 7550955133. The reversal of 7550955132 is 2315590557.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7550955133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 869532 + ... + 878172.

It is an arithmetic number, because the mean of its divisors is an integer number (213906784).

Almost surely, 2^7550955132 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 7550955132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10267525632).

7550955132 is an abundant number, since it is smaller than the sum of its proper divisors (12984096132).

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

7550955132 is a wasteful number, since it uses less digits than its factorization.

7550955132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859 (or 8857 counting only the distinct ones).

The product of its (nonzero) digits is 236250, while the sum is 42.

The square root of 7550955132 is about 86896.2319781474. The cubic root of 7550955132 is about 1961.8567657429.

The spelling of 7550955132 in words is "seven billion, five hundred fifty million, nine hundred fifty-five thousand, one hundred thirty-two".