1552651716 has 48 divisors (see below), whose sum is σ = 4516807680. Its totient is φ = 403285920.

The previous prime is 1552651691. The next prime is 1552651717. The reversal of 1552651716 is 6171562551.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1552651717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839256 + ... + 841103.

It is an arithmetic number, because the mean of its divisors is an integer number (94100160).

Almost surely, 2^1552651716 is an apocalyptic number.

It is an amenable number.

1552651716 is an abundant number, since it is smaller than the sum of its proper divisors (2964155964).

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

1552651716 is a wasteful number, since it uses less digits than its factorization.

1552651716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680384 (or 1680382 counting only the distinct ones).

The product of its digits is 63000, while the sum is 39.

The square root of 1552651716 is about 39403.7018057948. The cubic root of 1552651716 is about 1157.9541117894.

The spelling of 1552651716 in words is "one billion, five hundred fifty-two million, six hundred fifty-one thousand, seven hundred sixteen".