7653780054 has 12 divisors (see below), whose sum is σ = 16583190156. Its totient is φ = 2551260012.

The previous prime is 7653780047. The next prime is 7653780059. The reversal of 7653780054 is 4500873567.

It is a junction number, because it is equal to n+sod(n) for n = 7653779991 and 7653780009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7653780059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212604984 + ... + 212605019.

It is an arithmetic number, because the mean of its divisors is an integer number (1381932513).

Almost surely, 2^7653780054 is an apocalyptic number.

7653780054 is an abundant number, since it is smaller than the sum of its proper divisors (8929410102).

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

7653780054 is a wasteful number, since it uses less digits than its factorization.

7653780054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425210011 (or 425210008 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 7653780054 is about 87485.8848843629. The cubic root of 7653780054 is about 1970.7218234895.

The spelling of 7653780054 in words is "seven billion, six hundred fifty-three million, seven hundred eighty thousand, fifty-four".