1552212992 has 44 divisors (see below), whose sum is σ = 3385017456. Its totient is φ = 705546240.

The previous prime is 1552212979. The next prime is 1552213009. The reversal of 1552212992 is 2992122551.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (44).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57638 + ... + 80165.

Almost surely, 2^1552212992 is an apocalyptic number.

It is an amenable number.

1552212992 is an abundant number, since it is smaller than the sum of its proper divisors (1832804464).

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

1552212992 is a wasteful number, since it uses less digits than its factorization.

1552212992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137834 (or 137816 counting only the distinct ones).

The product of its digits is 32400, while the sum is 38.

The square root of 1552212992 is about 39398.1343720740. The cubic root of 1552212992 is about 1157.8450360039.

The spelling of 1552212992 in words is "one billion, five hundred fifty-two million, two hundred twelve thousand, nine hundred ninety-two".