7553434380 has 24 divisors (see below), whose sum is σ = 21149616432. Its totient is φ = 2014249152.

The previous prime is 7553434333. The next prime is 7553434381. The reversal of 7553434380 is 834343557.

It is not an unprimeable number, because it can be changed into a prime (7553434381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62945227 + ... + 62945346.

It is an arithmetic number, because the mean of its divisors is an integer number (881234018).

Almost surely, 2^7553434380 is an apocalyptic number.

It is an amenable number.

7553434380 is an abundant number, since it is smaller than the sum of its proper divisors (13596182052).

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

7553434380 is a wasteful number, since it uses less digits than its factorization.

7553434380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125890585 (or 125890583 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The square root of 7553434380 is about 86910.4963741434. The cubic root of 7553434380 is about 1962.0714581070.

The spelling of 7553434380 in words is "seven billion, five hundred fifty-three million, four hundred thirty-four thousand, three hundred eighty".