1055525434 has 4 divisors (see below), whose sum is σ = 1583288154. Its totient is φ = 527762716.

The previous prime is 1055525431. The next prime is 1055525467. The reversal of 1055525434 is 4345255501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4345255501 = 42767 ⋅101603.

It can be written as a sum of positive squares in only one way, i.e., 768121225 + 287404209 = 27715^2 + 16953^2 .

It is a super-2 number, since 2×1055525434² = 2228267883641776712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055525434.

It is not an unprimeable number, because it can be changed into a prime (1055525431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263881357 + ... + 263881360.

Almost surely, 2^1055525434 is an apocalyptic number.

1055525434 is a deficient number, since it is larger than the sum of its proper divisors (527762720).

1055525434 is an equidigital number, since it uses as much as digits as its factorization.

1055525434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527762719.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1055525434 is about 32488.8509184305. The cubic root of 1055525434 is about 1018.1761055681.

The spelling of 1055525434 in words is "one billion, fifty-five million, five hundred twenty-five thousand, four hundred thirty-four".