5155601340 has 48 divisors (see below), whose sum is σ = 15063326208. Its totient is φ = 1315051584.

The previous prime is 5155601287. The next prime is 5155601369. The reversal of 5155601340 is 431065515.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5155601298 and 5155601307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1866592 + ... + 1869351.

It is an arithmetic number, because the mean of its divisors is an integer number (313819296).

Almost surely, 2^5155601340 is an apocalyptic number.

It is an amenable number.

5155601340 is an abundant number, since it is smaller than the sum of its proper divisors (9907724868).

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

5155601340 is a wasteful number, since it uses less digits than its factorization.

5155601340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735978 (or 3735976 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5155601340 is about 71802.5162511733. The cubic root of 5155601340 is about 1727.5333597757.

Adding to 5155601340 its reverse (431065515), we get a palindrome (5586666855).

The spelling of 5155601340 in words is "five billion, one hundred fifty-five million, six hundred one thousand, three hundred forty".