61350522 has 16 divisors (see below), whose sum is σ = 128036160. Its totient is φ = 19560992.

The previous prime is 61350517. The next prime is 61350533. The reversal of 61350522 is 22505316.

It is a junction number, because it is equal to n+sod(n) for n = 61350492 and 61350501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222147 + ... + 222422.

It is an arithmetic number, because the mean of its divisors is an integer number (8002260).

Almost surely, 2^61350522 is an apocalyptic number.

61350522 is an abundant number, since it is smaller than the sum of its proper divisors (66685638).

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

61350522 is a wasteful number, since it uses less digits than its factorization.

61350522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444597.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 61350522 is about 7832.6574034615. The cubic root of 61350522 is about 394.4022835112.

Adding to 61350522 its reverse (22505316), we get a palindrome (83855838).

The spelling of 61350522 in words is "sixty-one million, three hundred fifty thousand, five hundred twenty-two".