552151381 has 16 divisors (see below), whose sum is σ = 621086400. Its totient is φ = 487772928.

The previous prime is 552151373. The next prime is 552151417. The reversal of 552151381 is 183151255.

It is a cyclic number.

It is not a de Polignac number, because 552151381 - 2³ = 552151373 is a prime.

It is a super-2 number, since 2×552151381² = 609742295080414322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552151331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27366 + ... + 43048.

It is an arithmetic number, because the mean of its divisors is an integer number (38817900).

Almost surely, 2^552151381 is an apocalyptic number.

It is an amenable number.

552151381 is a deficient number, since it is larger than the sum of its proper divisors (68935019).

552151381 is a wasteful number, since it uses less digits than its factorization.

552151381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15828.

The product of its digits is 6000, while the sum is 31.

The square root of 552151381 is about 23497.9016297200. The cubic root of 552151381 is about 820.3881669069.

The spelling of 552151381 in words is "five hundred fifty-two million, one hundred fifty-one thousand, three hundred eighty-one".