5111203432 has 8 divisors (see below), whose sum is σ = 9583506450. Its totient is φ = 2555601712.

The previous prime is 5111203429. The next prime is 5111203439. The reversal of 5111203432 is 2343021115.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5024824996 + 86378436 = 70886^2 + 9294^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5111203432² = 52248801046577157248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111203439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319450207 + ... + 319450222.

Almost surely, 2^5111203432 is an apocalyptic number.

It is an amenable number.

5111203432 is a deficient number, since it is larger than the sum of its proper divisors (4472303018).

5111203432 is a wasteful number, since it uses less digits than its factorization.

5111203432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638900435 (or 638900431 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5111203432 is about 71492.6809680543. The cubic root of 5111203432 is about 1722.5601220727.

Adding to 5111203432 its reverse (2343021115), we get a palindrome (7454224547).

The spelling of 5111203432 in words is "five billion, one hundred eleven million, two hundred three thousand, four hundred thirty-two".