5401252112 has 10 divisors (see below), whose sum is σ = 10464925998. Its totient is φ = 2700626048.

The previous prime is 5401252111. The next prime is 5401252139. The reversal of 5401252112 is 2112521045.

It can be written as a sum of positive squares in only one way, i.e., 4253126656 + 1148125456 = 65216^2 + 33884^2 .

It is not an unprimeable number, because it can be changed into a prime (5401252111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168789113 + ... + 168789144.

Almost surely, 2^5401252112 is an apocalyptic number.

It is an amenable number.

5401252112 is a deficient number, since it is larger than the sum of its proper divisors (5063673886).

5401252112 is a wasteful number, since it uses less digits than its factorization.

5401252112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337578265 (or 337578259 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5401252112 is about 73493.2113327483. The cubic root of 5401252112 is about 1754.5462323632.

Adding to 5401252112 its reverse (2112521045), we get a palindrome (7513773157).

The spelling of 5401252112 in words is "five billion, four hundred one million, two hundred fifty-two thousand, one hundred twelve".