52980054 has 16 divisors (see below), whose sum is σ = 109378560. Its totient is φ = 17090280.

The previous prime is 52980043. The next prime is 52980061. The reversal of 52980054 is 45008925.

It is a super-2 number, since 2×52980054² = 5613772243685832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52979997 and 52980024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142234 + ... + 142605.

It is an arithmetic number, because the mean of its divisors is an integer number (6836160).

Almost surely, 2^52980054 is an apocalyptic number.

52980054 is an abundant number, since it is smaller than the sum of its proper divisors (56398506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52980054 is a wasteful number, since it uses less digits than its factorization.

52980054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284875.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 52980054 is about 7278.7398634654. The cubic root of 52980054 is about 375.5814482042.

Adding to 52980054 its reverse (45008925), we get a palindrome (97988979).

The spelling of 52980054 in words is "fifty-two million, nine hundred eighty thousand, fifty-four".