49148766522 has 32 divisors (see below), whose sum is σ = 109227072960. Its totient is φ = 16381783440.

The previous prime is 49148766473. The next prime is 49148766547. The reversal of 49148766522 is 22566784194.

49148766522 is a `hidden beast` number, since 4 + 9 + 1 + 48 + 76 + 6 + 522 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174072 + ... + 1215212.

It is an arithmetic number, because the mean of its divisors is an integer number (3413346030).

Almost surely, 2^49148766522 is an apocalyptic number.

49148766522 is an abundant number, since it is smaller than the sum of its proper divisors (60078306438).

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

49148766522 is a wasteful number, since it uses less digits than its factorization.

49148766522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63275 (or 63269 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

It can be divided in two parts, 491487 and 66522, that added together give a square (558009 = 747²).

The spelling of 49148766522 in words is "forty-nine billion, one hundred forty-eight million, seven hundred sixty-six thousand, five hundred twenty-two".