1054520929 has 24 divisors (see below), whose sum is σ = 1328042240. Its totient is φ = 819624960.

The previous prime is 1054520911. The next prime is 1054520941. The reversal of 1054520929 is 9290254501.

It is not a de Polignac number, because 1054520929 - 2¹⁹ = 1053996641 is a prime.

It is a super-2 number, since 2×1054520929² = 2224028779398046082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054523929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390817 + ... + 393505.

Almost surely, 2^1054520929 is an apocalyptic number.

It is an amenable number.

1054520929 is a deficient number, since it is larger than the sum of its proper divisors (273521311).

1054520929 is a wasteful number, since it uses less digits than its factorization.

1054520929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181 (or 3170 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 1054520929 is about 32473.3880123402. The cubic root of 1054520929 is about 1017.8530160528.

The spelling of 1054520929 in words is "one billion, fifty-four million, five hundred twenty thousand, nine hundred twenty-nine".