61325532 has 24 divisors (see below), whose sum is σ = 158992400. Its totient is φ = 20441808.

The previous prime is 61325519. The next prime is 61325543. The reversal of 61325532 is 23552316.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 61325496 and 61325505.

It is a congruent number.

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, 283807 + ... + 284022.

Almost surely, 2^61325532 is an apocalyptic number.

It is an amenable number.

61325532 is an abundant number, since it is smaller than the sum of its proper divisors (97666868).

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

61325532 is a wasteful number, since it uses less digits than its factorization.

61325532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567842 (or 567834 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 61325532 is about 7831.0619969452. The cubic root of 61325532 is about 394.3487254143.

Adding to 61325532 its reverse (23552316), we get a palindrome (84877848).

It can be divided in two parts, 6132 and 5532, that added together give a square (11664 = 108²).

The spelling of 61325532 in words is "sixty-one million, three hundred twenty-five thousand, five hundred thirty-two".