5112121602 has 64 divisors (see below), whose sum is σ = 11820662784. Its totient is φ = 1443718080.

The previous prime is 5112121591. The next prime is 5112121631. The reversal of 5112121602 is 2061212115.

It is a super-2 number, since 2×5112121602² = 52267574547270092808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1561227 + ... + 1564497.

It is an arithmetic number, because the mean of its divisors is an integer number (184697856).

Almost surely, 2^5112121602 is an apocalyptic number.

5112121602 is an abundant number, since it is smaller than the sum of its proper divisors (6708541182).

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

5112121602 is a wasteful number, since it uses less digits than its factorization.

5112121602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 5112121602 is about 71499.1021062503. The cubic root of 5112121602 is about 1722.6632620573.

Adding to 5112121602 its reverse (2061212115), we get a palindrome (7173333717).

The spelling of 5112121602 in words is "five billion, one hundred twelve million, one hundred twenty-one thousand, six hundred two".