1057098551 has 4 divisors (see below), whose sum is σ = 1058996952. Its totient is φ = 1055200152.

The previous prime is 1057098533. The next prime is 1057098563. The reversal of 1057098551 is 1558907501.

1057098551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1057098551 - 2⁶ = 1057098487 is a prime.

It is a super-2 number, since 2×1057098551² = 2234914693052599202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1057098499 and 1057098508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057098151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948365 + ... + 949478.

It is an arithmetic number, because the mean of its divisors is an integer number (264749238).

Almost surely, 2^1057098551 is an apocalyptic number.

1057098551 is a deficient number, since it is larger than the sum of its proper divisors (1898401).

1057098551 is an equidigital number, since it uses as much as digits as its factorization.

1057098551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898400.

The product of its (nonzero) digits is 63000, while the sum is 41.

The square root of 1057098551 is about 32513.0520099236. The cubic root of 1057098551 is about 1018.6816721283.

The spelling of 1057098551 in words is "one billion, fifty-seven million, ninety-eight thousand, five hundred fifty-one".