61853152 has 12 divisors (see below), whose sum is σ = 121773456. Its totient is φ = 30926560.

The previous prime is 61853147. The next prime is 61853161. The reversal of 61853152 is 25135816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966424 + ... + 966487.

It is an arithmetic number, because the mean of its divisors is an integer number (10147788).

Almost surely, 2^61853152 is an apocalyptic number.

It is an amenable number.

61853152 is a deficient number, since it is larger than the sum of its proper divisors (59920304).

61853152 is a wasteful number, since it uses less digits than its factorization.

61853152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932921 (or 1932913 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 61853152 is about 7864.6774886196. The cubic root of 61853152 is about 395.4764362696.

Adding to 61853152 its reverse (25135816), we get a palindrome (86988968).

The spelling of 61853152 in words is "sixty-one million, eight hundred fifty-three thousand, one hundred fifty-two".