61313350 has 48 divisors (see below), whose sum is σ = 134562816. Its totient is φ = 20340000.

The previous prime is 61313347. The next prime is 61313353. The reversal of 61313350 is 5331316.

61313350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61313347) and next prime (61313353).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61313353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8025 + ... + 13675.

It is an arithmetic number, because the mean of its divisors is an integer number (2803392).

Almost surely, 2^61313350 is an apocalyptic number.

61313350 is an abundant number, since it is smaller than the sum of its proper divisors (73249466).

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

61313350 is a wasteful number, since it uses less digits than its factorization.

61313350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701 (or 5696 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 61313350 is about 7830.2841583176. The cubic root of 61313350 is about 394.3226119064.

Adding to 61313350 its reverse (5331316), we get a palindrome (66644666).

The spelling of 61313350 in words is "sixty-one million, three hundred thirteen thousand, three hundred fifty".