61323050 has 12 divisors (see below), whose sum is σ = 114060966. Its totient is φ = 24529200.

The previous prime is 61323043. The next prime is 61323061. The reversal of 61323050 is 5032316.

It can be written as a sum of positive squares in 3 ways, for example, as 46936201 + 14386849 = 6851^2 + 3793^2 .

It is a super-2 number, since 2×61323050² = 7521032922605000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613181 + ... + 613280.

Almost surely, 2^61323050 is an apocalyptic number.

61323050 is a deficient number, since it is larger than the sum of its proper divisors (52737916).

61323050 is a wasteful number, since it uses less digits than its factorization.

61323050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226473 (or 1226468 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 61323050 is about 7830.9035238598. The cubic root of 61323050 is about 394.3434052445.

Adding to 61323050 its reverse (5032316), we get a palindrome (66355366).

The spelling of 61323050 in words is "sixty-one million, three hundred twenty-three thousand, fifty".