61362552 has 64 divisors (see below), whose sum is σ = 164592000. Its totient is φ = 19004544.

The previous prime is 61362517. The next prime is 61362557. The reversal of 61362552 is 25526316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61362557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22899 + ... + 25437.

It is an arithmetic number, because the mean of its divisors is an integer number (2571750).

Almost surely, 2^61362552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61362552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82296000).

61362552 is an abundant number, since it is smaller than the sum of its proper divisors (103229448).

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

61362552 is a wasteful number, since it uses less digits than its factorization.

61362552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620 (or 2616 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 61362552 is about 7833.4253044246. The cubic root of 61362552 is about 394.4280607947.

Adding to 61362552 its reverse (25526316), we get a palindrome (86888868).

The spelling of 61362552 in words is "sixty-one million, three hundred sixty-two thousand, five hundred fifty-two".