7552755552 has 24 divisors (see below), whose sum is σ = 19825983576. Its totient is φ = 2517585152.

The previous prime is 7552755487. The next prime is 7552755583. The reversal of 7552755552 is 2555572557.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39337173 + ... + 39337364.

It is an arithmetic number, because the mean of its divisors is an integer number (826082649).

Almost surely, 2^7552755552 is an apocalyptic number.

It is an amenable number.

7552755552 is an abundant number, since it is smaller than the sum of its proper divisors (12273228024).

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

7552755552 is a wasteful number, since it uses less digits than its factorization.

7552755552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78674550 (or 78674542 counting only the distinct ones).

The product of its digits is 3062500, while the sum is 48.

The square root of 7552755552 is about 86906.5909583387. The cubic root of 7552755552 is about 1962.0126791517.

The spelling of 7552755552 in words is "seven billion, five hundred fifty-two million, seven hundred fifty-five thousand, five hundred fifty-two".