5155420352 has 14 divisors (see below), whose sum is σ = 10230287388. Its totient is φ = 2577710144.

The previous prime is 5155420331. The next prime is 5155420363. The reversal of 5155420352 is 2530245515.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40276658 + ... + 40276785.

Almost surely, 2^5155420352 is an apocalyptic number.

It is an amenable number.

5155420352 is a deficient number, since it is larger than the sum of its proper divisors (5074867036).

5155420352 is an equidigital number, since it uses as much as digits as its factorization.

5155420352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80553455 (or 80553445 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5155420352 is about 71801.2559221634. The cubic root of 5155420352 is about 1727.5131444509.

Adding to 5155420352 its reverse (2530245515), we get a palindrome (7685665867).

The spelling of 5155420352 in words is "five billion, one hundred fifty-five million, four hundred twenty thousand, three hundred fifty-two".