5156551342 has 8 divisors (see below), whose sum is σ = 7735731696. Its totient is φ = 2577974112.

The previous prime is 5156551327. The next prime is 5156551349. The reversal of 5156551342 is 2431556515.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156551349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128763 + ... + 163990.

It is an arithmetic number, because the mean of its divisors is an integer number (966966462).

Almost surely, 2^5156551342 is an apocalyptic number.

5156551342 is a deficient number, since it is larger than the sum of its proper divisors (2579180354).

5156551342 is a wasteful number, since it uses less digits than its factorization.

5156551342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301562.

The product of its digits is 90000, while the sum is 37.

The square root of 5156551342 is about 71809.1313274294. The cubic root of 5156551342 is about 1727.6394618089.

The spelling of 5156551342 in words is "five billion, one hundred fifty-six million, five hundred fifty-one thousand, three hundred forty-two".