3113412550 has 48 divisors (see below), whose sum is σ = 5898618000. Its totient is φ = 1222300800.

The previous prime is 3113412541. The next prime is 3113412559. The reversal of 3113412550 is 552143113.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3113412541) and next prime (3113412559).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113412559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2009176 + ... + 2010724.

It is an arithmetic number, because the mean of its divisors is an integer number (122887875).

Almost surely, 2^3113412550 is an apocalyptic number.

3113412550 is a deficient number, since it is larger than the sum of its proper divisors (2785205450).

3113412550 is a wasteful number, since it uses less digits than its factorization.

3113412550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281 (or 2276 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3113412550 is about 55797.9618803411. The cubic root of 3113412550 is about 1460.1995958434.

Adding to 3113412550 its reverse (552143113), we get a palindrome (3665555663).

The spelling of 3113412550 in words is "three billion, one hundred thirteen million, four hundred twelve thousand, five hundred fifty".