525454055 has 16 divisors (see below), whose sum is σ = 725813760. Its totient is φ = 357715872.

The previous prime is 525454049. The next prime is 525454079. The reversal of 525454055 is 550454525.

It is a cyclic number.

It is not a de Polignac number, because 525454055 - 2¹⁸ = 525191911 is a prime.

It is a super-2 number, since 2×525454055² = 552203927831886050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49139 + ... + 58868.

It is an arithmetic number, because the mean of its divisors is an integer number (45363360).

Almost surely, 2^525454055 is an apocalyptic number.

525454055 is a deficient number, since it is larger than the sum of its proper divisors (200359705).

525454055 is a wasteful number, since it uses less digits than its factorization.

525454055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108158.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 525454055 is about 22922.7846257823. The cubic root of 525454055 is about 806.9468227739.

The spelling of 525454055 in words is "five hundred twenty-five million, four hundred fifty-four thousand, fifty-five".