551525054 has 8 divisors (see below), whose sum is σ = 827693640. Its totient is φ = 275627176.

The previous prime is 551525047. The next prime is 551525077. The reversal of 551525054 is 450525155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 551525054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62504 + ... + 70779.

It is an arithmetic number, because the mean of its divisors is an integer number (103461705).

Almost surely, 2^551525054 is an apocalyptic number.

551525054 is a deficient number, since it is larger than the sum of its proper divisors (276168586).

551525054 is a wasteful number, since it uses less digits than its factorization.

551525054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135354.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 551525054 is about 23484.5705517474. The cubic root of 551525054 is about 820.0778500349.

It can be divided in two parts, 55152 and 5054, that added together give a palindrome (60206).

The spelling of 551525054 in words is "five hundred fifty-one million, five hundred twenty-five thousand, fifty-four".