61336552 has 8 divisors (see below), whose sum is σ = 115006050. Its totient is φ = 30668272.

The previous prime is 61336549. The next prime is 61336567. The reversal of 61336552 is 25563316.

It can be written as a sum of positive squares in only one way, i.e., 57972996 + 3363556 = 7614^2 + 1834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×61336552² = 7524345222497408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3833527 + ... + 3833542.

Almost surely, 2^61336552 is an apocalyptic number.

It is an amenable number.

61336552 is a deficient number, since it is larger than the sum of its proper divisors (53669498).

61336552 is a wasteful number, since it uses less digits than its factorization.

61336552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667075 (or 7667071 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 61336552 is about 7831.7655736111. The cubic root of 61336552 is about 394.3723450636.

Adding to 61336552 its reverse (25563316), we get a palindrome (86899868).

The spelling of 61336552 in words is "sixty-one million, three hundred thirty-six thousand, five hundred fifty-two".