61323052 has 24 divisors (see below), whose sum is σ = 126876960. Its totient is φ = 25374720.

The previous prime is 61323043. The next prime is 61323061. The reversal of 61323052 is 25032316.

It is an interprime number because it is at equal distance from previous prime (61323043) and next prime (61323061).

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, 36949 + ... + 38572.

It is an arithmetic number, because the mean of its divisors is an integer number (5286540).

Almost surely, 2^61323052 is an apocalyptic number.

It is an amenable number.

61323052 is an abundant number, since it is smaller than the sum of its proper divisors (65553908).

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

61323052 is a wasteful number, since it uses less digits than its factorization.

61323052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75561 (or 75559 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 61323052 is about 7830.9036515590. The cubic root of 61323052 is about 394.3434095315.

Adding to 61323052 its reverse (25032316), we get a palindrome (86355368).

The spelling of 61323052 in words is "sixty-one million, three hundred twenty-three thousand, fifty-two".