53020354 has 16 divisors (see below), whose sum is σ = 82918656. Its totient is φ = 25398000.

The previous prime is 53020307. The next prime is 53020361. The reversal of 53020354 is 45302035.

It is a super-2 number, since 2×53020354² = 5622315876570632, which contains 22 as substring.

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, 2029 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (5182416).

Almost surely, 2^53020354 is an apocalyptic number.

53020354 is a deficient number, since it is larger than the sum of its proper divisors (29898302).

53020354 is a wasteful number, since it uses less digits than its factorization.

53020354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8601.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53020354 is about 7281.5076735522. The cubic root of 53020354 is about 375.6766544505.

Adding to 53020354 its reverse (45302035), we get a palindrome (98322389).

The spelling of 53020354 in words is "fifty-three million, twenty thousand, three hundred fifty-four".