53472703 has 4 divisors (see below), whose sum is σ = 54379080. Its totient is φ = 52566328.

The previous prime is 53472697. The next prime is 53472721. The reversal of 53472703 is 30727435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30727435 = 5 ⋅6145487.

It is a cyclic number.

It is not a de Polignac number, because 53472703 - 2²¹ = 51375551 is a prime.

It is a super-2 number, since 2×53472703² = 5718659932252418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53472763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453100 + ... + 453217.

It is an arithmetic number, because the mean of its divisors is an integer number (13594770).

Almost surely, 2^53472703 is an apocalyptic number.

53472703 is a deficient number, since it is larger than the sum of its proper divisors (906377).

53472703 is an equidigital number, since it uses as much as digits as its factorization.

53472703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906376.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 53472703 is about 7312.5031965805. The cubic root of 53472703 is about 376.7420060575.

It can be divided in two parts, 534 and 72703, that added together give a palindrome (73237).

The spelling of 53472703 in words is "fifty-three million, four hundred seventy-two thousand, seven hundred three".